<?php return [ // RGBA (hex) [ 'FFAABBCC', 'CC', ], // RGBA (decimal) [ 'FFAABBCC', false, 204, ], // RGB (hex) [ 'AABBCC', 'CC', ], // RGB (decimal) [ 'AABBCC', false, 204, ], [ 'FFFF00', '00', ], [ 'FFFF00', false, 0, ], ];