Lines Matching refs:lightness

24     private $lightness;
30      * @param float|int $lightness
32     public function __construct($hue, $saturation, $lightness)
36         $this->lightness = $lightness;
40     public static function createFromChannels(float $hue, float $saturation, float $lightness): ColorHsl
42         return new ColorHsl($hue, $saturation, $lightness);
47         return $this->lightness;
68         $this->lightness = $int;
83         $lightness = $this->lightness / 100;
87         $chroma = (1 - abs(2 * $lightness - 1)) * $saturation;
89         $m = $lightness - ($chroma / 2);
160         return "hsl($this->hue deg, $this->saturation%, $this->lightness%)";
163     public function darken(int $lightness = 5): ColorHsl
165         if ($this->lightness - $lightness < 0) {
166             $this->lightness = 0;
168         $this->lightness -= $lightness;