🖼 Detect the Dominant Color used in an Image
PHP:
require 'color.php';
$image = 'https://cdn.pixabay.com/photo/2012/11/24/07/43/colorful-67134_960_720.jpg'
$default_color = 'ffffff';
echo fast_color_thief($image, $default_color);
Will return the Hex Color: e0a654
require 'color.php';
foreach(glob('./demo/*.{jpg,png,gif}', GLOB_BRACE) as $img) {
$default_color = 'ff0000';
$color = simple_color_thief($img, $default_color);
$style = 'width:26%;padding:50px;background:#'.$color.';display:inline-block';
echo '<div style="'.$style.'">';
echo '<img style="height:200px" src="'.$img.'">';
echo '</div>';
}
Will show something like the Screenshot on this Page ;-)
require 'color.php';
$images = array( // PATTERN
'https://cdn.pixabay.com/photo/2021/07/21/17/01/background-6483514_1280.jpg',
'https://cdn.pixabay.com/photo/2021/07/21/17/02/background-6483522_1280.jpg',
'https://cdn.pixabay.com/photo/2021/07/21/17/03/background-6483524_1280.jpg',
'https://cdn.pixabay.com/photo/2021/07/21/16/59/background-6483509_1280.jpg',
'https://cdn.pixabay.com/photo/2021/07/22/17/29/background-6485795_1280.jpg',
'https://cdn.pixabay.com/photo/2021/07/21/16/56/background-6483494_1280.jpg',
'https://cdn.pixabay.com/photo/2021/07/21/16/54/background-6483483_1280.jpg',
'https://cdn.pixabay.com/photo/2021/07/21/16/56/background-6483492_1280.jpg',
'https://upload.wikimedia.org/wikipedia/commons/4/4a/World_map_with_four_colours.svg',
);
$start = microtime(true);
foreach($images as $image) {
$color = simple_color_thief($image);
echo '<div style="width:24%;padding:10px;background:#'.$color;
echo ';display:inline-block;text-align:center;font-family:monospace">';
echo '<img style="height:200px" src="'.$image.'" title="'.$image.'"><br>#'.$color.'</div>';
}
echo 'Execution time '.round(microtime(true) - $start, 5).'s';
Show Example with URls!
The only things you need:
PHP
GD-Lib