If we know the odds of parents having children with certain eye colors, and the current eye color distributions, we can simulate random generations and see what happens! http://www.statisticbrain.com/eye-color-distribution-percentages/ https://twitter.com/scienceporn/status/322099933484314624

eyes.rb

# given eye color distribution from:
# http://www.statisticbrain.com/eye-color-distribution-percentages/
# ignoring the yellow specs, basically:
#   blue 32%, green 12%, brown 41% = 85%
# thus..
#   blue 38%, green 14%, brown 48% = 100%
# 
# also given the image from here..
#   https://twitter.com/scienceporn/status/322099933484314624
#
# lets mash them up with some code and see how many generations it
# might take to settle on an interesting new distribution!
#
COLORS = [:brown, :green, :blue]
BROWN_BROWN = [:brown, :brown]
BROWN_BROWN_DIST = [0.75, 0.1875, 0.0625]

BROWN_GREEN = [:brown, :green]; GREEN_BROWN = BROWN_GREEN.reverse
BROWN_GREEN_DIST = [0.50, 0.375, 0.125]

BLUE_BROWN = [:blue, :brown]; BROWN_BLUE = BLUE_BROWN.reverse
BLUE_BROWN_DIST = [0.50, 0, 0.50]

GREEN_GREEN = [:green, :green]
GREEN_GREEN_DIST = [0.008, 0.746, 0.246]

BLUE_GREEN = [:blue, :green]; GREEN_BLUE = BLUE_GREEN.reverse
BLUE_GREEN_DIST = [0, 0.50, 0.50]

BLUE_BLUE = [:blue, :blue]
BLUE_BLUE_DIST = [0, 0.01, 0.99]
def pick_offspring_eye_color(color1 = nil, color2 = nil)
  if color1 && color2
    case [color1, color2]
    when BROWN_BROWN
      select_color_from_statistical_distribution BROWN_BROWN_DIST
    when BROWN_GREEN, GREEN_BROWN
      select_color_from_statistical_distribution BROWN_GREEN_DIST
    when BLUE_BROWN, BROWN_BLUE
      select_color_from_statistical_distribution BLUE_BROWN_DIST
    when GREEN_GREEN
      select_color_from_statistical_distribution GREEN_GREEN_DIST
    when BLUE_GREEN, GREEN_BLUE
      select_color_from_statistical_distribution BLUE_GREEN_DIST
    when BLUE_BLUE
      select_color_from_statistical_distribution BLUE_BLUE_DIST
    end
  else
    select_color_from_statistical_distribution [0.48, 0.14, 0.38]
  end
end

def select_color_from_statistical_distribution(distribution)
  fate = rand
  if fate <= distribution[0]
    COLORS[0]
  elsif fate <= distribution[0] + distribution[1]
    COLORS[1]
  else
    COLORS[2]
  end
end

# always have 2 kids!
def mate(color1, color2)
  [pick_offspring_eye_color(color1, color2), 
    pick_offspring_eye_color(color1, color2)]
end

def print_eye_stats(people)
  eye_counts = people.inject(Hash.new(0)){|h, color| h[color] += 1; h }
  eye_percent = Hash.new(0)
  eye_counts.each do |k,v| 
    eye_percent[k] = v.to_f / people.size * 100.0
  end
  $quit = true if eye_percent.keys.size == 1
  puts "brown: #{eye_percent[:brown].round(2)}, green: #{eye_percent[:green].round(2)}, blue: #{eye_percent[:blue].round(2)}"
end

# keep a stable population.
def make_next_generation(people)
  (people.size / 2).times do |i|
    # some people don't pair up, some pair more than once! :D
    person1 = people[rand(people.size)]
    person2 = people[rand(people.size)]
    kids = mate(person1, person2)
    $next_gen[i * 2] = kids[0]
    $next_gen[i * 2 + 1] = kids[1]
  end
  # avoid memory allocation by swapping this around.
  $next_gen.each_with_index{|p, i| people[i] = p } 
end

# trap ctrl-c
trap('INT') do
  $quit = true
end

people = Array.new(10_000){ pick_offspring_eye_color }
$next_gen = Array.new(people.size) # do it once instead of in a loop

puts "running generations"
generation_count = 0
while !$quit do
  print "generation #{generation_count}: "
  print_eye_stats(people)

  make_next_generation(people)

  generation_count += 1
end

puts "\n--- exiting after #{generation_count} generations"
print_eye_stats(people)

test_run.txt

$ ruby eyes.rb
running generations
generation 0: brown: 48.14, green: 14.42, blue: 37.44
generation 1: brown: 42.86, green: 16.8, blue: 40.34
generation 2: brown: 38.5, green: 18.1, blue: 43.4
generation 3: brown: 34.79, green: 17.59, blue: 47.62
generation 4: brown: 31.36, green: 17.3, blue: 51.34
generation 5: brown: 28.55, green: 17.79, blue: 53.66
generation 6: brown: 26.37, green: 18.4, blue: 55.23
generation 7: brown: 24.35, green: 18.57, blue: 57.08
generation 8: brown: 22.72, green: 17.68, blue: 59.6
generation 9: brown: 21.67, green: 17.06, blue: 61.27
generation 10: brown: 20.24, green: 16.47, blue: 63.29
generation 11: brown: 19.51, green: 15.77, blue: 64.72
generation 12: brown: 18.57, green: 16.13, blue: 65.3
generation 13: brown: 17.4, green: 15.95, blue: 66.65
generation 14: brown: 16.27, green: 16.31, blue: 67.42
generation 15: brown: 15.48, green: 16.04, blue: 68.48
generation 16: brown: 14.41, green: 15.67, blue: 69.92
generation 17: brown: 13.81, green: 15.54, blue: 70.65
generation 18: brown: 13.25, green: 14.47, blue: 72.28
generation 19: brown: 12.66, green: 14.28, blue: 73.06
generation 20: brown: 12.26, green: 13.6, blue: 74.14
generation 21: brown: 11.8, green: 13.94, blue: 74.26
generation 22: brown: 11.84, green: 13.79, blue: 74.37
generation 23: brown: 11.46, green: 13.08, blue: 75.46
generation 24: brown: 11.23, green: 12.5, blue: 76.27
generation 25: brown: 10.88, green: 12.56, blue: 76.56
generation 26: brown: 10.7, green: 13.17, blue: 76.13
generation 27: brown: 10.81, green: 13.53, blue: 75.66
generation 28: brown: 10.66, green: 13.2, blue: 76.14
generation 29: brown: 10.35, green: 13.26, blue: 76.39
generation 30: brown: 9.65, green: 13.02, blue: 77.33
generation 31: brown: 9.47, green: 13.32, blue: 77.21
generation 32: brown: 9.58, green: 12.85, blue: 77.57
generation 33: brown: 9.25, green: 12.61, blue: 78.14
generation 34: brown: 8.85, green: 12.49, blue: 78.66
generation 35: brown: 9.31, green: 12.38, blue: 78.31
generation 36: brown: 9.01, green: 13.27, blue: 77.72
generation 37: brown: 8.31, green: 13.69, blue: 78.0
generation 38: brown: 8.0, green: 13.55, blue: 78.45
generation 39: brown: 7.76, green: 13.55, blue: 78.69
generation 40: brown: 7.13, green: 13.52, blue: 79.35
generation 41: brown: 7.04, green: 12.86, blue: 80.1
generation 42: brown: 7.0, green: 12.56, blue: 80.44
generation 43: brown: 6.57, green: 12.34, blue: 81.09
generation 44: brown: 7.04, green: 12.19, blue: 80.77
generation 45: brown: 6.91, green: 12.63, blue: 80.46
generation 46: brown: 6.01, green: 12.86, blue: 81.13
generation 47: brown: 6.26, green: 12.82, blue: 80.92
generation 48: brown: 6.06, green: 13.59, blue: 80.35
generation 49: brown: 5.94, green: 13.93, blue: 80.13
generation 50: brown: 5.52, green: 13.36, blue: 81.12
generation 51: brown: 5.26, green: 13.14, blue: 81.6
generation 52: brown: 4.94, green: 12.86, blue: 82.2
generation 53: brown: 4.83, green: 13.0, blue: 82.17
generation 54: brown: 4.6, green: 13.3, blue: 82.1
generation 55: brown: 4.79, green: 13.03, blue: 82.18
generation 56: brown: 4.28, green: 13.61, blue: 82.11
generation 57: brown: 3.98, green: 14.31, blue: 81.71
generation 58: brown: 3.89, green: 14.62, blue: 81.49
generation 59: brown: 3.89, green: 15.29, blue: 80.82
generation 60: brown: 3.32, green: 15.09, blue: 81.59
generation 61: brown: 3.29, green: 15.12, blue: 81.59
generation 62: brown: 3.26, green: 15.09, blue: 81.65
generation 63: brown: 3.16, green: 15.61, blue: 81.23
generation 64: brown: 3.16, green: 15.28, blue: 81.56
generation 65: brown: 3.22, green: 15.13, blue: 81.65
generation 66: brown: 3.5, green: 15.59, blue: 80.91
generation 67: brown: 3.59, green: 15.18, blue: 81.23
generation 68: brown: 3.53, green: 15.0, blue: 81.47
generation 69: brown: 3.74, green: 15.04, blue: 81.22
generation 70: brown: 3.76, green: 15.33, blue: 80.91
generation 71: brown: 3.81, green: 15.21, blue: 80.98
generation 72: brown: 3.86, green: 14.23, blue: 81.91
generation 73: brown: 4.12, green: 14.41, blue: 81.47
generation 74: brown: 4.0, green: 14.96, blue: 81.04
generation 75: brown: 3.49, green: 15.28, blue: 81.23
generation 76: brown: 3.02, green: 15.91, blue: 81.07
generation 77: brown: 3.15, green: 15.71, blue: 81.14
generation 78: brown: 3.23, green: 15.33, blue: 81.44
generation 79: brown: 3.16, green: 15.03, blue: 81.81
generation 80: brown: 3.25, green: 14.69, blue: 82.06
generation 81: brown: 3.28, green: 14.86, blue: 81.86
generation 82: brown: 3.67, green: 14.88, blue: 81.45
generation 83: brown: 3.85, green: 15.05, blue: 81.1
generation 84: brown: 3.6, green: 15.42, blue: 80.98
generation 85: brown: 3.75, green: 15.63, blue: 80.62
generation 86: brown: 3.61, green: 15.67, blue: 80.72
generation 87: brown: 3.57, green: 15.33, blue: 81.1
generation 88: brown: 3.6, green: 15.57, blue: 80.83
generation 89: brown: 3.52, green: 16.24, blue: 80.24
generation 90: brown: 3.65, green: 16.23, blue: 80.12
generation 91: brown: 3.57, green: 16.62, blue: 79.81
generation 92: brown: 3.74, green: 16.37, blue: 79.89
generation 93: brown: 4.1, green: 15.03, blue: 80.87
generation 94: brown: 4.22, green: 14.83, blue: 80.95
generation 95: brown: 4.15, green: 14.73, blue: 81.12
generation 96: brown: 4.57, green: 14.27, blue: 81.16
generation 97: brown: 4.5, green: 13.99, blue: 81.51
generation 98: brown: 4.37, green: 13.99, blue: 81.64
generation 99: brown: 4.54, green: 14.41, blue: 81.05
generation 100: brown: 4.31, green: 14.99, blue: 80.7
generation 101: brown: 3.95, green: 15.22, blue: 80.83
generation 102: brown: 3.49, green: 15.06, blue: 81.45
generation 103: brown: 3.59, green: 15.13, blue: 81.28
generation 104: brown: 3.14, green: 14.6, blue: 82.26
generation 105: brown: 2.69, green: 14.48, blue: 82.83
generation 106: brown: 2.95, green: 15.29, blue: 81.76
generation 107: brown: 2.96, green: 15.59, blue: 81.45
generation 108: brown: 3.02, green: 15.69, blue: 81.29
generation 109: brown: 2.98, green: 16.3, blue: 80.72
generation 110: brown: 3.01, green: 16.02, blue: 80.97
generation 111: brown: 3.05, green: 16.03, blue: 80.92
generation 112: brown: 3.41, green: 15.48, blue: 81.11
generation 113: brown: 3.73, green: 15.84, blue: 80.43
generation 114: brown: 3.64, green: 14.96, blue: 81.4
generation 115: brown: 3.22, green: 15.51, blue: 81.27
generation 116: brown: 3.42, green: 15.76, blue: 80.82
generation 117: brown: 3.67, green: 15.78, blue: 80.55
generation 118: brown: 3.86, green: 15.04, blue: 81.1
generation 119: brown: 3.88, green: 15.0, blue: 81.12
generation 120: brown: 3.84, green: 14.88, blue: 81.28
generation 121: brown: 3.74, green: 14.99, blue: 81.27
generation 122: brown: 3.82, green: 14.71, blue: 81.47
generation 123: brown: 3.87, green: 14.53, blue: 81.6
generation 124: brown: 3.74, green: 14.32, blue: 81.94
generation 125: brown: 3.51, green: 14.39, blue: 82.1
generation 126: brown: 3.54, green: 14.62, blue: 81.84
generation 127: brown: 3.55, green: 14.6, blue: 81.85
generation 128: brown: 3.67, green: 14.07, blue: 82.26
generation 129: brown: 3.62, green: 14.21, blue: 82.17
generation 130: brown: 3.63, green: 14.44, blue: 81.93
generation 131: brown: 3.65, green: 14.46, blue: 81.89
generation 132: brown: 3.72, green: 15.08, blue: 81.2
generation 133: brown: 3.6, green: 15.14, blue: 81.26
generation 134: brown: 3.36, green: 15.48, blue: 81.16
generation 135: brown: 3.6, green: 15.53, blue: 80.87
generation 136: brown: 3.83, green: 15.73, blue: 80.44
generation 137: brown: 3.79, green: 16.15, blue: 80.06
generation 138: brown: 3.67, green: 15.96, blue: 80.37
generation 139: brown: 3.59, green: 15.89, blue: 80.52
generation 140: brown: 3.56, green: 15.7, blue: 80.74
generation 141: brown: 3.64, green: 15.52, blue: 80.84
generation 142: brown: 3.37, green: 15.0, blue: 81.63
generation 143: brown: 3.41, green: 14.17, blue: 82.42
generation 144: brown: 3.44, green: 14.4, blue: 82.16
generation 145: brown: 3.71, green: 15.02, blue: 81.27
generation 146: brown: 3.49, green: 15.41, blue: 81.1
generation 147: brown: 3.55, green: 14.66, blue: 81.79
generation 148: brown: 3.42, green: 15.33, blue: 81.25
generation 149: brown: 3.5, green: 15.28, blue: 81.22
generation 150: brown: 3.56, green: 15.33, blue: 81.11
generation 151: brown: 3.1, green: 14.25, blue: 82.65
generation 152: brown: 3.12, green: 14.04, blue: 82.84
generation 153: brown: 2.8, green: 14.03, blue: 83.17
generation 154: brown: 2.74, green: 13.9, blue: 83.36
generation 155: brown: 2.57, green: 13.92, blue: 83.51
generation 156: brown: 2.61, green: 14.3, blue: 83.09
generation 157: brown: 2.7, green: 13.81, blue: 83.49
generation 158: brown: 2.64, green: 13.74, blue: 83.62
generation 159: brown: 2.71, green: 13.43, blue: 83.86
generation 160: brown: 2.78, green: 13.82, blue: 83.4
generation 161: brown: 2.84, green: 13.82, blue: 83.34
generation 162: brown: 2.89, green: 13.86, blue: 83.25
generation 163: brown: 2.82, green: 14.09, blue: 83.09
generation 164: brown: 3.04, green: 13.61, blue: 83.35
generation 165: brown: 2.55, green: 14.03, blue: 83.42
generation 166: brown: 2.25, green: 14.8, blue: 82.95
generation 167: brown: 2.39, green: 15.13, blue: 82.48
generation 168: brown: 2.56, green: 15.48, blue: 81.96
generation 169: brown: 2.6, green: 15.78, blue: 81.62
generation 170: brown: 2.65, green: 15.59, blue: 81.76
generation 171: brown: 2.68, green: 16.05, blue: 81.27
generation 172: brown: 2.75, green: 16.01, blue: 81.24
generation 173: brown: 2.84, green: 15.81, blue: 81.35
generation 174: brown: 2.65, green: 15.63, blue: 81.72
generation 175: brown: 2.97, green: 15.23, blue: 81.8
generation 176: brown: 3.32, green: 15.67, blue: 81.01
generation 177: brown: 3.4, green: 16.28, blue: 80.32
generation 178: brown: 3.12, green: 15.69, blue: 81.19
generation 179: brown: 3.04, green: 16.28, blue: 80.68
generation 180: brown: 3.2, green: 16.28, blue: 80.52
generation 181: brown: 3.08, green: 15.56, blue: 81.36
generation 182: brown: 3.38, green: 15.18, blue: 81.44
generation 183: brown: 3.52, green: 15.36, blue: 81.12
generation 184: brown: 3.56, green: 15.99, blue: 80.45
generation 185: brown: 3.48, green: 15.52, blue: 81.0
generation 186: brown: 3.45, green: 14.77, blue: 81.78
generation 187: brown: 2.82, green: 15.77, blue: 81.41
generation 188: brown: 2.85, green: 15.59, blue: 81.56
generation 189: brown: 2.95, green: 16.01, blue: 81.04
generation 190: brown: 2.71, green: 15.6, blue: 81.69
generation 191: brown: 2.58, green: 15.12, blue: 82.3
generation 192: brown: 2.6, green: 15.65, blue: 81.75
generation 193: brown: 2.42, green: 15.41, blue: 82.17
generation 194: brown: 2.59, green: 15.6, blue: 81.81
generation 195: brown: 2.66, green: 15.41, blue: 81.93
generation 196: brown: 2.62, green: 14.9, blue: 82.48
generation 197: brown: 2.9, green: 14.68, blue: 82.42
generation 198: brown: 2.69, green: 14.27, blue: 83.04
generation 199: brown: 2.7, green: 14.03, blue: 83.27
generation 200: brown: 2.49, green: 13.65, blue: 83.86
generation 201: brown: 2.33, green: 13.81, blue: 83.86
generation 202: brown: 2.38, green: 14.06, blue: 83.56
generation 203: brown: 2.35, green: 13.04, blue: 84.61
generation 204: brown: 2.22, green: 13.36, blue: 84.42
generation 205: brown: 2.38, green: 13.9, blue: 83.72
generation 206: brown: 3.02, green: 14.42, blue: 82.56
generation 207: brown: 3.19, green: 14.38, blue: 82.43
generation 208: brown: 2.94, green: 15.23, blue: 81.83
generation 209: brown: 2.83, green: 14.15, blue: 83.02
generation 210: brown: 2.67, green: 15.02, blue: 82.31
generation 211: brown: 2.75, green: 14.22, blue: 83.03
generation 212: brown: 2.58, green: 14.69, blue: 82.73
generation 213: brown: 2.68, green: 14.72, blue: 82.6
generation 214: brown: 2.46, green: 13.81, blue: 83.73
generation 215: brown: 2.57, green: 13.89, blue: 83.54
generation 216: brown: 2.35, green: 14.7, blue: 82.95
generation 217: brown: 2.28, green: 14.73, blue: 82.99
generation 218: brown: 2.36, green: 14.5, blue: 83.14
generation 219: brown: 2.19, green: 13.85, blue: 83.96
generation 220: brown: 1.95, green: 13.7, blue: 84.35
generation 221: brown: 1.75, green: 13.27, blue: 84.98
generation 222: brown: 1.81, green: 13.63, blue: 84.56
generation 223: brown: 1.87, green: 13.54, blue: 84.59
generation 224: brown: 1.76, green: 14.04, blue: 84.2
generation 225: brown: 1.77, green: 13.62, blue: 84.61
generation 226: brown: 1.64, green: 13.17, blue: 85.19
generation 227: brown: 1.55, green: 13.27, blue: 85.18
generation 228: brown: 1.43, green: 12.45, blue: 86.12
generation 229: brown: 1.34, green: 12.85, blue: 85.81
generation 230: brown: 1.11, green: 12.92, blue: 85.97
generation 231: brown: 1.17, green: 12.8, blue: 86.03
generation 232: brown: 1.22, green: 12.8, blue: 85.98
generation 233: brown: 1.14, green: 13.84, blue: 85.02
generation 234: brown: 1.12, green: 13.77, blue: 85.11
generation 235: brown: 0.95, green: 14.0, blue: 85.05
generation 236: brown: 1.05, green: 14.15, blue: 84.8
generation 237: brown: 0.93, green: 13.92, blue: 85.15
generation 238: brown: 0.86, green: 14.32, blue: 84.82
generation 239: brown: 0.96, green: 14.81, blue: 84.23
generation 240: brown: 0.95, green: 15.02, blue: 84.03
generation 241: brown: 1.12, green: 14.45, blue: 84.43
generation 242: brown: 0.96, green: 14.86, blue: 84.18
generation 243: brown: 0.99, green: 14.61, blue: 84.4
generation 244: brown: 1.15, green: 15.07, blue: 83.78
generation 245: brown: 1.16, green: 14.99, blue: 83.85
generation 246: brown: 1.1, green: 15.26, blue: 83.64
generation 247: brown: 1.24, green: 14.98, blue: 83.78
generation 248: brown: 1.12, green: 15.21, blue: 83.67
generation 249: brown: 1.11, green: 15.08, blue: 83.81
generation 250: brown: 1.22, green: 14.68, blue: 84.1
generation 251: brown: 1.2, green: 14.88, blue: 83.92
generation 252: brown: 0.98, green: 15.24, blue: 83.78
generation 253: brown: 1.12, green: 14.86, blue: 84.02
generation 254: brown: 1.09, green: 15.06, blue: 83.85
generation 255: brown: 1.19, green: 15.23, blue: 83.58
generation 256: brown: 1.07, green: 15.26, blue: 83.67
generation 257: brown: 1.25, green: 15.35, blue: 83.4
generation 258: brown: 1.48, green: 15.46, blue: 83.06
generation 259: brown: 1.62, green: 15.53, blue: 82.85
generation 260: brown: 1.38, green: 15.61, blue: 83.01
generation 261: brown: 1.64, green: 15.6, blue: 82.76
generation 262: brown: 1.29, green: 16.16, blue: 82.55
generation 263: brown: 1.25, green: 16.58, blue: 82.17
generation 264: brown: 1.33, green: 17.21, blue: 81.46
generation 265: brown: 1.46, green: 17.36, blue: 81.18
generation 266: brown: 1.69, green: 17.2, blue: 81.11
generation 267: brown: 1.98, green: 17.76, blue: 80.26
generation 268: brown: 1.8, green: 16.89, blue: 81.31
generation 269: brown: 1.5, green: 17.72, blue: 80.78
generation 270: brown: 1.46, green: 17.99, blue: 80.55
generation 271: brown: 1.42, green: 17.87, blue: 80.71
generation 272: brown: 1.37, green: 17.16, blue: 81.47
generation 273: brown: 1.38, green: 17.96, blue: 80.66
generation 274: brown: 1.36, green: 17.43, blue: 81.21
generation 275: brown: 1.25, green: 17.37, blue: 81.38
generation 276: brown: 1.24, green: 16.73, blue: 82.03
generation 277: brown: 1.54, green: 16.92, blue: 81.54
generation 278: brown: 1.61, green: 16.79, blue: 81.6
generation 279: brown: 1.35, green: 16.67, blue: 81.98
generation 280: brown: 1.44, green: 16.71, blue: 81.85
generation 281: brown: 1.41, green: 17.24, blue: 81.35
generation 282: brown: 1.29, green: 17.52, blue: 81.19
generation 283: brown: 1.12, green: 17.12, blue: 81.76
generation 284: brown: 1.21, green: 17.48, blue: 81.31
generation 285: brown: 1.08, green: 17.27, blue: 81.65
generation 286: brown: 0.98, green: 16.98, blue: 82.04
generation 287: brown: 1.21, green: 16.41, blue: 82.38
generation 288: brown: 1.19, green: 16.01, blue: 82.8
generation 289: brown: 1.46, green: 15.68, blue: 82.86
generation 290: brown: 1.72, green: 15.46, blue: 82.82
generation 291: brown: 1.78, green: 14.92, blue: 83.3
generation 292: brown: 1.75, green: 14.47, blue: 83.78
generation 293: brown: 1.93, green: 14.23, blue: 83.84
generation 294: brown: 1.74, green: 15.04, blue: 83.22
generation 295: brown: 1.6, green: 15.44, blue: 82.96
generation 296: brown: 1.8, green: 15.83, blue: 82.37
generation 297: brown: 1.83, green: 15.83, blue: 82.34
generation 298: brown: 1.87, green: 16.79, blue: 81.34
generation 299: brown: 1.86, green: 16.4, blue: 81.74
generation 300: brown: 1.75, green: 16.82, blue: 81.43
generation 301: brown: 1.82, green: 16.92, blue: 81.26
generation 302: brown: 1.84, green: 16.99, blue: 81.17
generation 303: brown: 1.74, green: 16.58, blue: 81.68
generation 304: brown: 2.05, green: 16.68, blue: 81.27
generation 305: brown: 2.2, green: 15.98, blue: 81.82
generation 306: brown: 2.27, green: 16.03, blue: 81.7
generation 307: brown: 2.23, green: 17.17, blue: 80.6
generation 308: brown: 2.28, green: 17.4, blue: 80.32
generation 309: brown: 2.18, green: 17.63, blue: 80.19
generation 310: brown: 2.04, green: 17.34, blue: 80.62
generation 311: brown: 1.86, green: 16.77, blue: 81.37
generation 312: brown: 1.59, green: 17.43, blue: 80.98
generation 313: brown: 1.73, green: 16.61, blue: 81.66
generation 314: brown: 1.68, green: 16.11, blue: 82.21
generation 315: brown: 1.37, green: 15.75, blue: 82.88
generation 316: brown: 1.45, green: 16.14, blue: 82.41
generation 317: brown: 1.39, green: 16.47, blue: 82.14
generation 318: brown: 1.44, green: 16.33, blue: 82.23
generation 319: brown: 1.4, green: 16.65, blue: 81.95
generation 320: brown: 1.4, green: 16.65, blue: 81.95
generation 321: brown: 1.38, green: 15.87, blue: 82.75
generation 322: brown: 1.34, green: 16.7, blue: 81.96
generation 323: brown: 1.02, green: 16.74, blue: 82.24
generation 324: brown: 1.13, green: 16.0, blue: 82.87
generation 325: brown: 1.33, green: 16.11, blue: 82.56
generation 326: brown: 1.45, green: 16.36, blue: 82.19
generation 327: brown: 1.39, green: 15.75, blue: 82.86
generation 328: brown: 1.37, green: 15.64, blue: 82.99
generation 329: brown: 1.25, green: 16.1, blue: 82.65
generation 330: brown: 1.28, green: 16.13, blue: 82.59
generation 331: brown: 1.2, green: 16.24, blue: 82.56
generation 332: brown: 1.36, green: 15.94, blue: 82.7
generation 333: brown: 1.1, green: 15.72, blue: 83.18
generation 334: brown: 1.09, green: 15.37, blue: 83.54
generation 335: brown: 1.23, green: 15.23, blue: 83.54
generation 336: brown: 1.39, green: 15.14, blue: 83.47
generation 337: brown: 1.44, green: 15.61, blue: 82.95
generation 338: brown: 1.01, green: 15.4, blue: 83.59
generation 339: brown: 1.01, green: 15.91, blue: 83.08
generation 340: brown: 1.01, green: 16.01, blue: 82.98
generation 341: brown: 1.24, green: 16.39, blue: 82.37
generation 342: brown: 1.24, green: 16.14, blue: 82.62
generation 343: brown: 1.34, green: 16.1, blue: 82.56
generation 344: brown: 1.1, green: 15.8, blue: 83.1
generation 345: brown: 1.24, green: 14.93, blue: 83.83
generation 346: brown: 1.4, green: 14.72, blue: 83.88
generation 347: brown: 1.44, green: 14.75, blue: 83.81
generation 348: brown: 1.47, green: 14.58, blue: 83.95
generation 349: brown: 1.5, green: 14.55, blue: 83.95
generation 350: brown: 1.57, green: 14.45, blue: 83.98
generation 351: brown: 1.23, green: 15.24, blue: 83.53
generation 352: brown: 1.52, green: 13.98, blue: 84.5
generation 353: brown: 1.63, green: 14.46, blue: 83.91
generation 354: brown: 1.81, green: 14.55, blue: 83.64
generation 355: brown: 1.82, green: 14.86, blue: 83.32
generation 356: brown: 1.7, green: 14.52, blue: 83.78
generation 357: brown: 1.36, green: 14.54, blue: 84.1
generation 358: brown: 1.43, green: 14.71, blue: 83.86
generation 359: brown: 1.46, green: 15.19, blue: 83.35
generation 360: brown: 1.45, green: 15.0, blue: 83.55
generation 361: brown: 1.39, green: 15.24, blue: 83.37
generation 362: brown: 1.57, green: 14.92, blue: 83.51
generation 363: brown: 1.59, green: 15.25, blue: 83.16
generation 364: brown: 1.42, green: 14.4, blue: 84.18
generation 365: brown: 1.19, green: 15.18, blue: 83.63
generation 366: brown: 1.13, green: 14.52, blue: 84.35
generation 367: brown: 1.16, green: 14.53, blue: 84.31
generation 368: brown: 1.11, green: 14.38, blue: 84.51
generation 369: brown: 1.16, green: 14.53, blue: 84.31
generation 370: brown: 1.03, green: 14.66, blue: 84.31
generation 371: brown: 1.2, green: 15.45, blue: 83.35
generation 372: brown: 1.33, green: 14.54, blue: 84.13
generation 373: brown: 1.23, green: 15.91, blue: 82.86
generation 374: brown: 1.51, green: 15.62, blue: 82.87
generation 375: brown: 1.45, green: 15.39, blue: 83.16
generation 376: brown: 1.22, green: 15.0, blue: 83.78
generation 377: brown: 1.22, green: 14.88, blue: 83.9
generation 378: brown: 1.22, green: 14.75, blue: 84.03
generation 379: brown: 1.25, green: 15.64, blue: 83.11
generation 380: brown: 1.56, green: 15.75, blue: 82.69
generation 381: brown: 1.68, green: 15.56, blue: 82.76
generation 382: brown: 1.76, green: 15.37, blue: 82.87
generation 383: brown: 1.62, green: 15.56, blue: 82.82
generation 384: brown: 1.37, green: 15.92, blue: 82.71
generation 385: brown: 1.44, green: 16.06, blue: 82.5
generation 386: brown: 1.14, green: 16.5, blue: 82.36
generation 387: brown: 1.34, green: 16.59, blue: 82.07
generation 388: brown: 1.31, green: 16.24, blue: 82.45
generation 389: brown: 1.39, green: 15.79, blue: 82.82
generation 390: brown: 1.55, green: 16.43, blue: 82.02
generation 391: brown: 1.75, green: 16.07, blue: 82.18
generation 392: brown: 1.8, green: 15.68, blue: 82.52
generation 393: brown: 1.59, green: 15.71, blue: 82.7
generation 394: brown: 1.6, green: 16.02, blue: 82.38
generation 395: brown: 1.58, green: 15.78, blue: 82.64
generation 396: brown: 1.77, green: 15.75, blue: 82.48
generation 397: brown: 1.75, green: 15.55, blue: 82.7
generation 398: brown: 1.48, green: 15.74, blue: 82.78
generation 399: brown: 1.54, green: 16.32, blue: 82.14
generation 400: brown: 1.57, green: 16.29, blue: 82.14
generation 401: brown: 1.74, green: 15.56, blue: 82.7
generation 402: brown: 1.61, green: 15.2, blue: 83.19
generation 403: brown: 1.6, green: 14.93, blue: 83.47
generation 404: brown: 1.68, green: 15.17, blue: 83.15
generation 405: brown: 1.69, green: 15.33, blue: 82.98
generation 406: brown: 1.54, green: 14.85, blue: 83.61
generation 407: brown: 1.55, green: 15.35, blue: 83.1
generation 408: brown: 1.73, green: 15.74, blue: 82.53
generation 409: brown: 1.8, green: 16.2, blue: 82.0
generation 410: brown: 1.76, green: 15.32, blue: 82.92
generation 411: brown: 1.69, green: 15.05, blue: 83.26
generation 412: brown: 1.66, green: 14.7, blue: 83.64
generation 413: brown: 1.55, green: 14.54, blue: 83.91
generation 414: brown: 1.8, green: 15.13, blue: 83.07
generation 415: brown: 1.79, green: 14.91, blue: 83.3
generation 416: brown: 1.69, green: 15.36, blue: 82.95
generation 417: brown: 1.86, green: 15.17, blue: 82.97
generation 418: brown: 1.84, green: 14.71, blue: 83.45
generation 419: brown: 2.06, green: 14.67, blue: 83.27
generation 420: brown: 2.17, green: 15.18, blue: 82.65
generation 421: brown: 2.35, green: 14.52, blue: 83.13
generation 422: brown: 2.32, green: 15.03, blue: 82.65
generation 423: brown: 2.29, green: 14.16, blue: 83.55
generation 424: brown: 2.25, green: 15.05, blue: 82.7
generation 425: brown: 2.32, green: 14.92, blue: 82.76
generation 426: brown: 2.23, green: 14.9, blue: 82.87
generation 427: brown: 2.22, green: 14.58, blue: 83.2
generation 428: brown: 2.37, green: 15.2, blue: 82.43
generation 429: brown: 2.48, green: 15.05, blue: 82.47
generation 430: brown: 2.59, green: 14.77, blue: 82.64
generation 431: brown: 2.55, green: 14.75, blue: 82.7
generation 432: brown: 2.26, green: 15.23, blue: 82.51
generation 433: brown: 2.04, green: 14.2, blue: 83.76
generation 434: brown: 2.05, green: 14.17, blue: 83.78
generation 435: brown: 2.0, green: 14.54, blue: 83.46
generation 436: brown: 1.79, green: 14.29, blue: 83.92
generation 437: brown: 2.0, green: 14.46, blue: 83.54
generation 438: brown: 1.96, green: 14.06, blue: 83.98
generation 439: brown: 2.05, green: 14.36, blue: 83.59
generation 440: brown: 2.17, green: 13.73, blue: 84.1
generation 441: brown: 2.14, green: 13.54, blue: 84.32
generation 442: brown: 2.17, green: 13.25, blue: 84.58
generation 443: brown: 2.2, green: 13.17, blue: 84.63
generation 444: brown: 2.05, green: 13.65, blue: 84.3
generation 445: brown: 2.17, green: 13.46, blue: 84.37
generation 446: brown: 2.74, green: 13.06, blue: 84.2
generation 447: brown: 2.6, green: 13.58, blue: 83.82
generation 448: brown: 2.49, green: 14.29, blue: 83.22
generation 449: brown: 2.53, green: 14.53, blue: 82.94
generation 450: brown: 2.73, green: 15.35, blue: 81.92
generation 451: brown: 2.83, green: 15.16, blue: 82.01
generation 452: brown: 3.16, green: 15.0, blue: 81.84
generation 453: brown: 3.18, green: 14.69, blue: 82.13
generation 454: brown: 3.12, green: 14.81, blue: 82.07
generation 455: brown: 2.77, green: 15.73, blue: 81.5
generation 456: brown: 2.79, green: 14.89, blue: 82.32
generation 457: brown: 2.75, green: 15.17, blue: 82.08
generation 458: brown: 2.69, green: 15.09, blue: 82.22
generation 459: brown: 2.62, green: 14.75, blue: 82.63
generation 460: brown: 2.64, green: 15.19, blue: 82.17
generation 461: brown: 2.43, green: 15.11, blue: 82.46
generation 462: brown: 2.56, green: 15.0, blue: 82.44
generation 463: brown: 2.45, green: 15.19, blue: 82.36
generation 464: brown: 2.58, green: 14.58, blue: 82.84
generation 465: brown: 2.68, green: 14.06, blue: 83.26
generation 466: brown: 2.46, green: 14.01, blue: 83.53
generation 467: brown: 2.35, green: 14.33, blue: 83.32
generation 468: brown: 2.43, green: 14.39, blue: 83.18
generation 469: brown: 2.22, green: 14.69, blue: 83.09
generation 470: brown: 2.19, green: 14.84, blue: 82.97
generation 471: brown: 2.15, green: 14.78, blue: 83.07
generation 472: brown: 2.24, green: 14.26, blue: 83.5
generation 473: brown: 2.3, green: 14.95, blue: 82.75
generation 474: brown: 2.09, green: 15.59, blue: 82.32
generation 475: brown: 2.09, green: 15.46, blue: 82.45
generation 476: brown: 1.89, green: 16.03, blue: 82.08
generation 477: brown: 1.81, green: 15.74, blue: 82.45
generation 478: brown: 1.88, green: 16.37, blue: 81.75
generation 479: brown: 1.99, green: 15.53, blue: 82.48
generation 480: brown: 2.13, green: 15.47, blue: 82.4
generation 481: brown: 2.27, green: 14.92, blue: 82.81
generation 482: brown: 2.29, green: 14.62, blue: 83.09
generation 483: brown: 2.02, green: 14.29, blue: 83.69
generation 484: brown: 1.99, green: 14.9, blue: 83.11
generation 485: brown: 1.97, green: 13.96, blue: 84.07
generation 486: brown: 1.9, green: 14.4, blue: 83.7
generation 487: brown: 1.72, green: 15.54, blue: 82.74
generation 488: brown: 1.72, green: 15.32, blue: 82.96
generation 489: brown: 1.74, green: 15.59, blue: 82.67
generation 490: brown: 1.5, green: 15.31, blue: 83.19
generation 491: brown: 1.47, green: 15.48, blue: 83.05
generation 492: brown: 1.52, green: 15.39, blue: 83.09
generation 493: brown: 1.47, green: 15.69, blue: 82.84
generation 494: brown: 1.53, green: 15.87, blue: 82.6
generation 495: brown: 1.51, green: 15.62, blue: 82.87
generation 496: brown: 1.59, green: 14.8, blue: 83.61
generation 497: brown: 1.61, green: 15.48, blue: 82.91
generation 498: brown: 1.58, green: 15.92, blue: 82.5
generation 499: brown: 1.46, green: 15.5, blue: 83.04
generation 500: brown: 1.61, green: 15.58, blue: 82.81
generation 501: brown: 1.67, green: 14.42, blue: 83.91
generation 502: brown: 1.68, green: 14.4, blue: 83.92
generation 503: brown: 1.95, green: 14.85, blue: 83.2
generation 504: brown: 1.9, green: 14.94, blue: 83.16
generation 505: brown: 1.72, green: 14.95, blue: 83.33
generation 506: brown: 1.81, green: 14.81, blue: 83.38
generation 507: brown: 1.59, green: 14.4, blue: 84.01
generation 508: brown: 1.42, green: 14.04, blue: 84.54
generation 509: brown: 1.53, green: 13.83, blue: 84.64
generation 510: brown: 1.42, green: 13.92, blue: 84.66
generation 511: brown: 1.63, green: 14.21, blue: 84.16
generation 512: brown: 1.51, green: 13.55, blue: 84.94
generation 513: brown: 1.42, green: 13.93, blue: 84.65
generation 514: brown: 1.35, green: 14.67, blue: 83.98
generation 515: brown: 1.34, green: 14.93, blue: 83.73
generation 516: brown: 1.23, green: 15.63, blue: 83.14
generation 517: brown: 1.27, green: 16.38, blue: 82.35
generation 518: brown: 1.42, green: 17.28, blue: 81.3
generation 519: brown: 1.36, green: 17.18, blue: 81.46
generation 520: brown: 1.21, green: 17.23, blue: 81.56
generation 521: brown: 1.18, green: 17.68, blue: 81.14
generation 522: brown: 1.49, green: 18.05, blue: 80.46
^C
--- exiting after 523 generations
brown: 1.48, green: 18.38, blue: 80.14