From bf2fee90356ba1be2ed739d9350b229c9e78064c Mon Sep 17 00:00:00 2001
From: Mark Otto <markdotto@gmail.com>
Date: Wed, 18 Oct 2017 21:06:13 -0700
Subject: [PATCH] add vars for yiq color contrast function

---
 scss/_functions.scss | 4 ++--
 scss/_variables.scss | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/scss/_functions.scss b/scss/_functions.scss
index 43210f7fb3bd..a95ad4375f5b 100644
--- a/scss/_functions.scss
+++ b/scss/_functions.scss
@@ -57,9 +57,9 @@
   $yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;
 
   @if ($yiq >= 150) {
-    @return #111;
+    @return $yiq-text-dark;
   } @else {
-    @return #fff;
+    @return $yiq-text-light;
   }
 }
 
diff --git a/scss/_variables.scss b/scss/_variables.scss
index bfe3feaae160..993546fe7c58 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -87,6 +87,10 @@ $theme-colors: map-merge((
 // Set a specific jump point for requesting color jumps
 $theme-color-interval:      8% !default;
 
+// Customize the light and dark text colors for use in our YIQ color contrast function.
+$yiq-text-dark: #111 !default;
+$yiq-text-light: #fff !default;
+
 
 // Options
 //