code: function (rgbColor) {
              // TODO : Memoize this function by caching its input
  
              var match = rgbaRx.exec(rgbColor);
              if (match) {
                  return this.setColor(+match[1], +match[2], +match[3], +match[5]);
              }
  
              return this.parseHex(rgbColor);
          }
docs: Parse an RGB or RGBA CSS color string
  @name parseRGB
  @memberOf me.Color
  @function
  @param {String} color
  @return {me.Color} Reference to this object for method chaining