Primary Colors Are Red, Yellow and Blue, Right? Not Exactly

Primary colors are the blocks from which all other colors are built. But there's a lot more to know about them than the basic red, yellow and blue we learned about in kindergarten.

Primary & Secondary Colors, Definition & List - Lesson

What is Color Theory?

Color Theory, How to Use the Color Wheel for Your Designs

Optics, HowStuffWorks

Are Red, Yellow, and Blue primary colors? - EDN

Science Explains Why We Have Favorite Colors

File:Flag yellow blue.svg - Wikimedia Commons

Learn the Basics of Color Theory to Know What Looks Good

Primary color, Definition, Models, Mixing, Examples, & Facts

Did your primary school teacher lie to you about color?

色の三原色の組み合わせ方の基本を教えていただけませんか？ - Quora

Color Theories Introduction ( Color Theories ) - Design Academy Online