Hexadecimal Color Rule

Explore how to validate hexadecimal color codes also known as web colors with the additional validation rules of Intervention Validation for your Laravel application.

public Intervention\Validation\Rules\HexColor::__construct(array $lengths = [3, 4, 6, 8])

The field under validation must be a valid hexadecimal color code.

Parameters

lengths (optional)

Pass optionally allowed lengths as an array to check only for shorthand (3 or 4 characters) or full hexadecimal (6 or 8 characters) form or combinations.

Example

use Illuminate\Support\Facades\Validator;
use Intervention\Validation\Rules\HexColor;

$validator = Validator::make($request->all(), [
    'attribute-key' => new HexColor([3, 6]),
]);