From ad6d91b9aeca9e1cf5fb9c0701af76d5bad20233 Mon Sep 17 00:00:00 2001
From: mike-000 <49240900+mike-000@users.noreply.github.com>
Date: Fri, 25 Oct 2019 13:31:18 +0100
Subject: [PATCH] Treat hsl/hsla as named colors

hsl/hsla values produce an assertion error in fromStringInternal_  This simplest solution is to treat them as named colors.
---
 src/ol/color.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/color.js b/src/ol/color.js
index e523d94336..4bff697ad9 100644
--- a/src/ol/color.js
+++ b/src/ol/color.js
@@ -30,7 +30,7 @@ const HEX_COLOR_RE_ = /^#([a-f0-9]{3}|[a-f0-9]{4}(?:[a-f0-9]{2}){0,2})$/i;
  * @type {RegExp}
  * @private
  */
-const NAMED_COLOR_RE_ = /^([a-z]*)$/i;
+const NAMED_COLOR_RE_ = /^([a-z]*)$|^hsla?\(.*\)$/i;
 
 
 /**