Save note colors on HEX with upper case

js/script.js

@@ -202,6 +202,20 @@ View.prototype = {
         modaltitle.html("");
         modalcontent.html("");
     },
+    colorToHex: function(color) {
+        if (color.substr(0, 1) === '#') {
+            return color.toUpperCase();;
+        }
+        var digits = /(.*?)rgb\((\d+), (\d+), (\d+)\)/.exec(color);
+
+        var red = parseInt(digits[2]);
+        var green = parseInt(digits[3]);
+        var blue = parseInt(digits[4]);
+
+        var rgb = blue | (green << 8) | (red << 16);
+
+        return digits[1] + '#' + rgb.toString(16).toUpperCase();
+    },
     renderContent: function () {
         var source = $('#content-tpl').html();
         var template = Handlebars.compile(source);
@@ -301,7 +315,7 @@ View.prototype = {
             var id = modalnote.data('id');
             var title = modaltitle.html();
             var content = modalcontent.html();
-            var color = modalnote.css("background-color");
+            var color = self.colorToHex(modalnote.css("background-color"));
 
             self._notes.updateId(id, title, content, color).done(function () {
                 self._notes.unsetActive();