Color

1Color::make()
2    ->name('featured')

1<x-twill::color
2    name="main_color"
3    label="Main color"
4/>

1@formField('color', [
2    'name' => 'main_color',
3    'label' => 'Main color'
4])

Option	Description	Type
name	Name of the field	string
label	Label of the field	string
default	The default value	string

A migration to save a color field would be:

1Schema::table('posts', function (Blueprint $table) {
2    ...
3    $table->string('main_color', 10)->nullable();
4    ...
5});