Reference: Sample of Colour Chart..

PANTONE Colour Chart

Paint Color Chart: The Basics and Beyond

Paint Color Chart: The Basics and Beyond

Color fastness to water grey scale rating and test sample image

High Resolution Color Chart With Hex/HTML, RGB, and CMYK Color

Click here to learn more about the fabric options., Oval shape colors printed with RGB numbers underneath each color to help you do your own color

Color Reference Chart

Guide to Complementary Colors (With Examples)

631,038 Color Chart Images, Stock Photos, 3D objects, & Vectors

How to Read a Munsell Color Chart