bg rgb

@@ -396,7 +396,8 @@ Cart = {
                             sizes: color.sizes,
                             pic: color.thumbs[0],
                             selectable: color.total > 0,
-                            colorName: color.name
+                            colorName: color.name,
+                            rbg: color.rgb
                         });
                         if (color.color === defaultColor && color.cur) {
                             defaultImg = color.thumbs[0];