dliggat/rgba_to_hex.rb

Last active August 29, 2015 13:56

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Convert RGBA to transparency + hex

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rgba_to_hex.rb

	vals = "255,0,0,0.8".split(',')
	transparency = vals.pop.to_f
	hex = "#%02x%02x%02x" % vals.map(&:to_i)

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