code: function(rgb){
              var parts = rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/);
              var hex = (parts[1]<<16|parts[2]<<8|parts[3]).toString(16);
              return "#"+Array(6-hex.length).concat([hex]).toString().replace(/,/g, 0);
          }
docs: Take an RGB value and convert to HEX equivalent.
  
  @param {String} rgb A RGB value following rgb(XXX, XXX, XXX) convention.
  @type String
  @return A HEX equivalent for a given RGB value with a leading '#' character.