From c31d52499811d5c68d122db806ce27a112b489bd Mon Sep 17 00:00:00 2001
From: Mark Otto <markdotto@gmail.com>
Date: Thu, 15 Jun 2017 11:15:48 -0700
Subject: [PATCH] add color contrast and map-get functions
---
scss/_functions.scss | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/scss/_functions.scss b/scss/_functions.scss
index 5aa9f66209..6c85bbd4ef 100644
--- a/scss/_functions.scss
+++ b/scss/_functions.scss
@@ -47,3 +47,26 @@
@return $string;
}
+
+// Color contrast
+@mixin color-yiq($color) {
+ $r: red($color);
+ $g: green($color);
+ $b: blue($color);
+
+ $yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;
+
+ @if ($yiq >= 128) {
+ color: #111;
+ } @else {
+ color: #fff;
+ }
+}
+
+// Retreive color Sass maps
+@function color($key: "blue") {
+ @return map-get($colors, $key);
+}
+@function theme-color($key: "primary") {
+ @return map-get($theme-colors, $key);
+}
--
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