Method: ColorMath::Color#compact_hex

Defined in:
lib/colormath/color.rb

#compact_hex ⇒ Object

The hexadecimal representation of the colour, using 3 digits if possible



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# File 'lib/colormath/color.rb', line 15

def compact_hex
  case h = hex
  when /^#(.)\1(.)\2(.)\3$/
    "##$1#$2#$3"
  else
    h
  end
end