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Diffstat (limited to '_sass/bourbon/functions/_is-light.scss')
-rw-r--r-- | _sass/bourbon/functions/_is-light.scss | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/_sass/bourbon/functions/_is-light.scss b/_sass/bourbon/functions/_is-light.scss new file mode 100644 index 0000000..92d90ac --- /dev/null +++ b/_sass/bourbon/functions/_is-light.scss @@ -0,0 +1,21 @@ +@charset "UTF-8"; + +/// Programatically determines whether a color is light or dark. +/// +/// @link http://robots.thoughtbot.com/closer-look-color-lightness +/// +/// @param {Color (Hex)} $color +/// +/// @example scss - Usage +/// is-light($color) +/// +/// @return {Bool} + +@function is-light($hex-color) { + $-local-red: red(rgba($hex-color, 1)); + $-local-green: green(rgba($hex-color, 1)); + $-local-blue: blue(rgba($hex-color, 1)); + $-local-lightness: ($-local-red * 0.2126 + $-local-green * 0.7152 + $-local-blue * 0.0722) / 255; + + @return $-local-lightness > 0.6; +} |