diff --git a/source/Ox.UI/Ox.UI.js b/source/Ox.UI/Ox.UI.js
index 99b9d455..7612b4ed 100644
--- a/source/Ox.UI/Ox.UI.js
+++ b/source/Ox.UI/Ox.UI.js
@@ -346,7 +346,9 @@ Ox.load.UI = function(options, callback) {
             if (type == 'symbol') {
                 if (Ox.isString(color)) {
                     colorName = color;
-                    color = themeData['symbol' + Ox.toTitleCase(color) + 'Color'];
+                    color = themeData[
+                        'symbol' + color[0].toUpperCase() + color.slice(1) + 'Color'
+                    ];
                 }
                 image = image.replace(/#808080/g, '#' + Ox.toHex(color));
             }