diff --git a/src/ol/color.js b/src/ol/color.js
index 338a23446b..2808b0156c 100644
--- a/src/ol/color.js
+++ b/src/ol/color.js
@@ -83,7 +83,7 @@ ol.color.fromNamed = function(color) {
   var el = document.createElement('div');
   el.style.color = color;
   document.body.appendChild(el);
-  var rgb = window.getComputedStyle(el).color;
+  var rgb = ol.global.getComputedStyle(el).color;
   document.body.removeChild(el);
   return rgb;
 };