core.js.diff

diff --git a/js/tygh/core.js b/js/tygh/core.js
index b3363ec28c..1d6ef44b73 100644
--- a/js/tygh/core.js
+++ b/js/tygh/core.js
@@ -127,9 +127,21 @@ var Tygh = {
                 return (/^[0-9]+$/.test(val) && !$.is.blank(val)) ? true : false;
             },
 
+            rgbColor: function (val) {
+                return (/^(rgb)\((\d*)(,|, *)(\d*)(,|, *)(\d*)\)$/.test(val));
+            },
+
+            rgbaColor: function (val) {
+                return (/^(rgba)\((\d*)(,|, *)(\d*)(,|, *)(\d*)(,|, *)(\d*|\d.\d*)\)$/.test(val));
+            },
+
+            hex6Color: function (val) {
+                return (/^\#[0-9a-fA-F]{6}$/.test(val));
+            },
+
             color: function(val)
             {
-                return (/^\#[0-9a-fA-F]{6}$/.test(val) && !$.is.blank(val)) ? true : false;
+                return ($.is.rgbColor(val) || $.is.rgbaColor(val) || $.is.hex6Color(val));
             },
 
             phone: function(val)