crayon-syntax-highlighter/js/jquery-colorpicker/parsers/jquery.ui.colorpicker-cmyk-parser.js

jQuery(function($) {
  $.colorpicker.parsers['CMYK'] = function (color) {
    var m = /^cmyk\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*\)$/.exec(color);
    if (m) {
      return (new $.colorpicker.Color()).setCMYK(
        m[1] / 255,
        m[2] / 255,
        m[3] / 255,
        m[4] / 255
      );
    }
  };
});