gems.bourbon-4.3.4.app.assets.stylesheets.functions._is-light.scss Maven / Gradle / Ivy

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A Maven Plugin that compiles Sass files.

There is a newer version: 3.7.2

@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) {
  @if $output-bourbon-deprecation-warnings == true {
    @warn "[Bourbon] [Deprecation] `is-light` is deprecated and will be " +
    "removed in 5.0.0.";
  }

  $-local-red: red(rgba($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;
}