Color library is the library of colors that help you in offering different colors according to your printer or the availability of colors. You can add the umpteenth number of colors from the backend as per the requirement.
Login to Backend
Navigate to the Product Designer ➤ Manage Printable Colors, you will land on the “Manage Printable Colors” page.
Read this article, to know how you can add printable colors to your store.
Frontend View
After the backend configuration, these colors will be visible on the frontend on the left side of the designer tool.
Note: The customer can’t change the color of an uploaded image.