The custom swatch tool allows you to create custom swatches for the "Swatch" product option type. Swatches are automatically created based on color names. The Custom Swatch Tool allows you to create a swatch using a custom color or custom image. Swatches are used globally for all products. Once you create a swatch for an option name, you will not need create another one. To replace an existing swatch, just use the same name and the swatch will automatically be replaced.
Type in the option name you want the swatch to be associated with. A list of suggested names will be generated from existing product options. Choose an option name or type a new one.
You can upload a custom image or define a flat color using the built-in color picker. Below are examples of the two types:
Recommended file size for images are 64x64 and less than 100kb.