imagecolorclosesthwb

imagecolorclosesthwb

Get the index of the color which has the hue, white and blackness

int **imagecolorclosesthwb** GdImage $image int $red int $green int $blue

Get the index of the color which has the hue, white and blackness nearest the given color.

redgd.value.red

greengd.value.green

bluegd.value.blue

Returns an integer with the index of the color which has the hue, white and blackness nearest the given color.

**Voorbeeld: Example of using **

<?php
$im = imagecreatefromgif('php.gif');

echo 'HWB: ' . imagecolorclosesthwb($im, 116, 115, 152);
?>

HWB: 33

imagecolorclosest