While Magento 1 required an extension for configurable swatches, configurable swatches in Magento 2 come as an out of the box feature and is extremely simple to set up. We will show you the steps for setting up configurable swatches in Magento 2.
Swatches provide an alternate way to display the selection of options for configurable products. Rather than choosing an option from a drop-down list, customers can make their selection by clicking a swatch. You can use configurable swatches on the product page, product list, and in layered navigation. We will discuss how to setup swatches in Magento. Continue reading Magento Support: Swatches Setup