[theme-danix.xyz.git] / assets / sass / bourbon / bourbon / utilities / _lightness.scss

@charset "UTF-8";

/// Programatically determines the lightness of a color.
///
/// @argument {color (hex)} $hex-color
///
/// @return {number (0-1)}
///
/// @example scss
///   _lightness($color)
///
/// @access private

@function _lightness($hex-color) {
  $-local-red-raw: red(rgba($hex-color, 1));
  $-local-green-raw: green(rgba($hex-color, 1));
  $-local-blue-raw: blue(rgba($hex-color, 1));

  $-local-red: _gamma($-local-red-raw / 255);
  $-local-green: _gamma($-local-green-raw / 255);
  $-local-blue: _gamma($-local-blue-raw / 255);

  @return $-local-red * 0.2126 + $-local-green * 0.7152 + $-local-blue * 0.0722;
}
Commit	Line	Data
2d3ca553	1	@charset "UTF-8";
	2
	3	/// Programatically determines the lightness of a color.
	4	///
	5	/// @argument {color (hex)} $hex-color
	6	///
	7	/// @return {number (0-1)}
	8	///
	9	/// @example scss
	10	/// _lightness($color)
	11	///
	12	/// @access private
	13
	14	@function _lightness($hex-color) {
	15	$-local-red-raw: red(rgba($hex-color, 1));
	16	$-local-green-raw: green(rgba($hex-color, 1));
	17	$-local-blue-raw: blue(rgba($hex-color, 1));
	18
	19	$-local-red: _gamma($-local-red-raw / 255);
	20	$-local-green: _gamma($-local-green-raw / 255);
	21	$-local-blue: _gamma($-local-blue-raw / 255);
	22
	23	@return $-local-red * 0.2126 + $-local-green * 0.7152 + $-local-blue * 0.0722;
	24	}