简单的做一个颜色进制转换

function getRGB(color) {
  var rgb = [parseInt('0x'+color.slice(1,3)),parseInt('0x'+color.slice(3,5)),parseInt('0x'+color.slice(5,7))];
  return "rgb(" + rgb[0] + ","  + rgb[1] + "," +rgb[2] +")" ;       
}

        var getRGB = function(oRgb) {
            var color = [],
                rgb   = [];
            oRgb = oRgb.replace(/#/, "");
            if (oRgb.length == 3) {
                var tmp = [];
                for (var i = 0; i < 3; i++) {
                    tmp.push(oRgb.charAt(i) + oRgb.charAt(i));
                }
                oRgb = tmp.join("");
            }
            for (var i = 0; i < 3; i++) {
                color[i] = "0x" + oRgb.substr(i + 2, 2);
                rgb.push(parseInt(Number(color[i])));
            }
            return "rgb(" + 　rgb.join(",") + ")";
        }