diff --git a/client/js/main.js b/client/js/main.js
index aaa41ee2..15f9857a 100644
--- a/client/js/main.js
+++ b/client/js/main.js
@@ -42,8 +42,6 @@ const pools = require("./pools.js");
 const api = require("./api.js");
 const settings = require("./models/settings.js");
 
-const rgb2hex = (rgb) => `#${rgb.match(/^rgb\((\d+),\s*(\d+),\s*(\d+)\)$/).slice(1).map(n => parseInt(n, 10).toString(16).padStart(2, '0')).join('')}`
-
 window.RufflePlayer = window.RufflePlayer || {};
 window.RufflePlayer.config = {
     "polyfills": true,