From 21e1e91b4b55286bba88561b9455f2a53aefb209 Mon Sep 17 00:00:00 2001
From: Synchro <marcus@synchromedia.co.uk>
Date: Tue, 17 Dec 2013 09:17:00 +0100
Subject: [PATCH] Remove alpha from contrast calc, see #1724

---
 lib/less/functions.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/less/functions.js b/lib/less/functions.js
index 23d5ee5e5..95d24d7ba 100644
--- a/lib/less/functions.js
+++ b/lib/less/functions.js
@@ -206,7 +206,7 @@ tree.functions = {
         } else {
             threshold = number(threshold);
         }
-        if ((color.luma() * color.alpha) < threshold) {
+        if (color.luma() < threshold) {
             return light;
         } else {
             return dark;