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get HSL

← getColorValueQuantum   isSimilar →
Returns the normalized HSL color described by the ImagickPixel object, with each of the three values as floating point numbers between 0.0 and 1.0.
The result of getHSL for the color 'rgb(90%, 10%, 10%)' is:
hue : 0
saturation : 0.8
luminosity : 0.5
$colorString = 'rgb(90%, 10%, 10%)';
$output = "The result of getHSL for the color '$colorString' is:<br/>";
$color = new \ImagickPixel($colorString);
$colorInfo = $color->getHSL();
foreach ($colorInfo as $key => $value) {
    $output .= "$key : $value <br/>";
}
return $output;