Primary colour, any of a set of colours that can be used to mix a wide range of hues. There are three commonly used primary colour models: RGB (red, green, and blue), CMY (cyan, magenta, and yellow), and RYB (red, yellow, and blue). The colour variations between the models are due to the
Primary color Definition, Models, Mixing, Examples, & Facts
Color Basics
CMYK color model - Wikipedia
Newton's Color Wheel Overview, History & Later Additions
Difference Between RGB, CMYK, HSV, and YIQ Color Models
Color, Definition, Perception, Types, & Facts
Color Theory 101: A Complete Guide to Color Wheels & Color Schemes
What Color Do Black and White Make When Mixed? - Color Meanings, color blocks black
The Dimensions of Colour, primary colours
Primary Colors, Secondary Colors, Tertiary Colors: What's the
What Are Intermediate Colors and How Are They Made? - Color Meanings
Primary Colors and How to Use Them for Interior Design
The Dimensions of Colour, primary colours