function _color_hsl2rgb

Same name in other branches
  1. 7.x modules/color/color.module \_color_hsl2rgb()
  2. 8.9.x core/modules/color/color.module \_color_hsl2rgb()

Converts an HSL triplet into RGB.

1 call to _color_hsl2rgb()
_color_shift in core/modules/color/color.module
Shifts a given color, using a reference pair and a target blend color.

File

core/modules/color/color.module, line 787

Code

function _color_hsl2rgb($hsl) {
    $h = $hsl[0];
    $s = $hsl[1];
    $l = $hsl[2];
    $m2 = $l <= 0.5 ? $l * ($s + 1) : $l + $s - $l * $s;
    $m1 = $l * 2 - $m2;
    return [
        _color_hue2rgb($m1, $m2, $h + 0.33333),
        _color_hue2rgb($m1, $m2, $h),
        _color_hue2rgb($m1, $m2, $h - 0.33333),
    ];
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.