diff --git a/src/api/utils/ColorUtils.ts b/src/api/utils/ColorUtils.ts
index ccb6e27a..126d271d 100644
--- a/src/api/utils/ColorUtils.ts
+++ b/src/api/utils/ColorUtils.ts
@@ -7,7 +7,16 @@ export class ColorUtils
 
     public static makeColorNumberHex(color: number): string
     {
-        return ( '#' + color.toString(16));
+        let val = color.toString(16);
+        if(val.length < 6)
+        {
+            const diff = 6 - val.length;
+            for(let i = 0; i < diff; i++)
+            {
+                val =  '0' + val;
+            }
+        }
+        return ( '#' + val);
     }
 
     public static convertFromHex(color: string): number