TColor = function(tcolor) {
            this.rgb = [];
            this.hsv = [];
            this.cmyk = [];
            this._alpha = 1.0;
            if (tcolor !== undefined) {
              var buffer = tcolor.toCMYKAArray();
              this.cmyk = buffer.splice(0, 4);
              this.hsv = tcolor.toHSVAArray().splice(0, 3);
              this.rgb = tcolor.toRGBAArray().splice(0, 3);
              this._alpha = tcolor._alpha;
            }
          }
@class Creates a new TColor instance
 @memberOf toxi.color