DB color distribution

all_colors

# All colors on all applications
$ for app in `heroku apps | tail -n +2`; do heroku config --app $app | cut -d':' -f1 | grep HEROKU_POSTGRESQL | cut -d_ -f3; done | sort | uniq -c | sort -rn
      4 WHITE
      3 CHARCOAL
      2 YELLOW
      2 ORANGE
      2 ONYX
      2 CRIMSON
      2 COBALT
      2 BRONZE
      2 AQUA
      1 NAVY
      1 MAUVE
      1 MAROON
      1 IVORY
      1 GREEN
      1 CYAN
      1 BLACK
      1 AMBER

database_url_colors

# Only colors assigned to a current DATABASE_URL
$ for app in `heroku apps | tail -n +2`; do heroku pg:info --app $app | grep 'DATABASE_URL' | cut -d' ' -f2 | cut -d_ -f3; done | sort | uniq -c | sort -rn
      2 YELLOW
      2 WHITE
      2 ONYX
      2 CRIMSON
      2 COBALT
      2 CHARCOAL
      2 BRONZE
      2 AQUA
      1 ORANGE
      1 NAVY
      1 MAROON
      1 GREEN
      1 CYAN
      1 BLACK
      1 AMBER