CssCrush\Color::hslToRgb
http://mjijackson.com/2008/02/ rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript
Converts an HSL color value to RGB. Conversion formula adapted from http://en.wikipedia.org/wiki/HSL_color_space. Assumes h, s, and l are contained in the set [0, 1] and returns r, g, and b in the set [0, 255].
Signature
public function hslToRgb(array
$hsla )
Parameters
$hsla
— array