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File: examples/same.hue.php

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  Classes of Nathan Lucas   Color Conversion   examples/same.hue.php   Download  
File: examples/same.hue.php
Role: Example script
Content type: text/plain
Description: Similar colors of the same hue.
Class: Color Conversion
Convert color values between different models
Author: By
Last change:
Date: 16 years ago
Size: 818 bytes


Class file image Download
 * This is an example on using Color to get similar
 * colors based on a supplied hex or rgb color.

$hsv = Color::hex2hsv("#00CCFF");
//$hsv = Color::rgb2hsv(0, 204, 255);

for ($i = 0; $i < 5; $i++) {
$rS = mt_rand(0, 100);
$rV = mt_rand(0, 100);

$bg = "#".Color::hsv2hex($hsv['h'], $rS, $rV);
//$rgb = Color::hsv2rgb($hsv['h'], $rS, $rV);
    //$bg = "rgb(".$rgb['r'].", ".$rgb['g'].", ".$rgb['b'].")"
echo "<div style=\"width:100px;height:100px;background-color:".$bg.";\">&nbsp;</div>\n";

 * You can do the same but for random hues keeping the same by
 * keeping the supplied saturation and value, random saturation
 * by keeping the hue and value, and this will also work using
 * the HSL methods, if you prefer to work with those values.