# File lib/compass/sass_extensions/functions/sprites.rb, line 260
  def reversed_color_names
    if Sass::Script::Value::Color.const_defined?(:HTML4_COLORS_REVERSE)
      Sass::Script::Value::Color::HTML4_COLORS_REVERSE
    else
      Sass::Script::Value::Color::COLOR_NAMES_REVERSE
    end
  end