Adds variable for color yiq threshold

twbs · Nov 27, 2017 · 000e238 · 000e238
1 parent 80d4a51
commit 000e238
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/scss/_functions.scss b/scss/_functions.scss
@@ -56,7 +56,7 @@
 
   $yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;
 
-  @if ($yiq >= 150) {
+  @if ($yiq >= $yiq-contrasted-threshold) {
     @return $yiq-text-dark;
   } @else {
     @return $yiq-text-light;

diff --git a/scss/_variables.scss b/scss/_variables.scss
@@ -87,11 +87,13 @@ $theme-colors: map-merge((
 // Set a specific jump point for requesting color jumps
 $theme-color-interval:      8% !default;
 
+/// The yiq lightness value that determines when the lightness of color changes from "dark" to "light". Acceptable values are between 0 and 255.
+$yiq-contrasted-threshold: 150 !default;
+
 // Customize the light and dark text colors for use in our YIQ color contrast function.
 $yiq-text-dark: $gray-900 !default;
 $yiq-text-light: $white !default;
 
-
 // Options
 //
 // Quickly modify global styling by enabling or disabling optional features.