PHP code example of breadthe / php-contrast

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

breadthe / php-contrast example snippets

use Breadthe\PhpContrast\HexColor; // factory

use Breadthe\PhpContrast\HexColorPair; // hex pair utilities

use Breadthe\PhpContrast\TailwindColor; // Tailwind color pair utilities

$hexColorPair = HexColorPair::make(HexColor::make('000000'), HexColor::make('ffffff'));
$hexColorPair->ratio; // 21
$hexColorPair->fg; // '#000000'
$hexColorPair->bg; // '#ffffff'

$hexColorPair = HexColorPair::random();
$hexColorPair->ratio; // 3.8
$hexColorPair->fg->hex; // '#36097e'
$hexColorPair->fg->name; // null
$hexColorPair->bg->hex; // '#ed4847'
$hexColorPair->bg->name; // null

$hexColorPair = HexColorPair::minContrast(4.5)->getRandom();
$hexColorPair->ratio; // 7.6
$hexColorPair->fg->hex; // '#0c402f'
$hexColorPair->fg->name; // null
$hexColorPair->bg->hex; // '#badd73'
$hexColorPair->bg->name; // null

// Minimum 3:1 contrast ratio
HexColorPair::sibling('000000')->hex; // '#ffffff'

// Minimum specified contrast ratio (no less than 3:1)
HexColorPair::minContrast(4.5)->getSibling('000000')->hex; // '#ffffff'

$twColor = TailwindColor::random();
$twColor->hex; // '#e2e8f0'
$twColor->name; // 'gray-300'

$twColorpair = TailwindColor::randomPair();
$twColorpair->ratio; // 3.3
$twColorpair->fg->hex; // '#63b3ed'
$twColorpair->fg->name; // 'blue-400'
$twColorpair->bg->hex; // '#4a5568'
$twColorpair->bg->name; // 'green-700'

$twColorpair = TailwindColor::minContrast(4.5)->getRandomPair();
$twColorpair->ratio; // 7.0
$twColorpair->fg->hex; // '#faf5ff'
$twColorpair->fg->name; // 'purple-100'
$twColorpair->bg->hex; // '#9b2c2c'
$twColorpair->bg->name; // 'red-800'

$customPalette = json_decode(file_get_contents('custom-palette.json'), true);

$colors = TailwindColor::merge($customPalette)->getColors();

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