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improve color chips

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This commit is contained in:
Joshua Seigler 2016-07-23 02:14:49 -04:00
parent 37f660f065
commit 3c471f8ac3
1 changed files with 4 additions and 4 deletions
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8
_sass/_colors.scss
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@ -11,9 +11,9 @@ $dark-blue: #0b3b5a;
// for the style guide:
@function contrast-color($color, $dark, $light) {
@if (lightness(scale-color($color, $green: 50%)) > 50) { // Green is perceptually about twice as bright as other primary colors
@return $dark; // Lighter backgorund, return dark color
@function contrast-color($color, $dark, $light, $threshold: 50) {
@if (lightness(scale-color($color, $green: 30%, $blue: -6%, $red: 4%)) > $threshold) { // perceptual luminance http://www.workwithcolor.com/color-luminance-2233.htm
@return $dark; // Lighter background, return dark color
} @else {
@return $light; // Darker background, return light color
}
@ -34,6 +34,6 @@ $color:
.color__tile--#{$name}-bg {
background-color: $bgcolor;
color: contrast-color($bgcolor, #000, #fff);
box-shadow: 0 0 10px -4px contrast-color($bgcolor, #000, #fff);
box-shadow: 0 0 10px -4px contrast-color($bgcolor, black, transparent, 80) inset;
}
}