ImagickPixel::getHSL
PHP function
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(PECL imagick 2, PECL imagick 3)
Returns the normalized HSL color of the ImagickPixel object
Description
ImagickPixel::getHSL(): array
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.
Parameters Parameters
Return Values
Returns the HSL value in an array with the keys "hue", "saturation", and "luminosity". Throws ImagickPixelException on failure.
Examples
Basic Imagick::getHSL() example
php
<?php
$color = new ImagickPixel('rgb(90%, 10%, 10%)');
$colorInfo = $color->getHSL();
print_r($colorInfo);
?>The above example will output:
output
Array
(
[hue] => 0
[saturation] => 0.80001220740379
[luminosity] => 0.50000762951095
)Notes
Note
Available with ImageMagick library version 6.2.9 and higher.