$colorize = new Colorizer\Colorize(64, 224); // Examples array $animals = array('dog', 'cat', 'horse', 'fish', 'orangutan', 'hippopotamus', 'zebra', 'alligator', 'rhinocerous', 'lion', 'tiger', 'rabbit', 'cow', 'bird', 'coyote', 'shark', 'pelican', 'weasel'); ?> <div class="swatches"> <h3>Hex Test</h3> <?php foreach ($animals as $animal) { ?> <div class="swatch-wrapper"> <div class="swatch" style="background-color: <?php echo $colorize->toHex($animal); ?> ;"> <?php echo $animal; ?> </div> </div> <?php } ?> </div> <div class="swatches">