getColorHexCode example

$properties = $product->getProperties()->fmap(
            static function DPropertyGroupOptionEntity $property) use ($id) {
                if ($property->getGroupId() !== $id) {
                    return null;
                }

                return [
                    'id' => $property->getId(),
                    'name' => $property->getTranslation('name'),
                    'mediaId' => $property->getMediaId(),
                    'colorHexCode' => $property->getColorHexCode(),
                ];
            }
        );

        if (empty($properties)) {
            return null;
        }

        $label = $group->getTranslation('name');

        if (empty($label)) {