# File lib/sass/script/functions.rb, line 1015 def invert(color) return Sass::Script::String.new("invert(#{color})") if color.is_a?(Sass::Script::Number) assert_type color, :Color color.with( :red => (255 - color.red), :green => (255 - color.green), :blue => (255 - color.blue)) end