It’s easy to add color attributes to your WooCommerce products. Create a new product or edit an existing one and select corresponding color or colors by marking checkboxes. Select one or more colors and save your product. From now this product will be available in the filtered results by all colors that you have added to the product.
As we mentioned, you can select more than one color filter for your products. It is quite handy because you may have products on your WooCommerce store that can have more than one color. So, if you select more than one color for your product, your WooCommerce online store visitors will be able to filter those products by any available color.