The color wheel is the basis of all color theory. Learn about the foundations here.
Colour Theory Basics
Color Wheel Chart for Teachers and Students
The basics of the color wheel for presentation design (Part I
How to Effectively use Colour Theory
Basics of Color Theory for Your Brand and Website (2023) - Shopify
Learn colour theory for artists including complimentary colour
Color Wheel and Color Theory
Infographic: 3 Basic Principles of Color Theory for Designers
Color Wheel Basics - WeAllSew
Applying color in your design: Basic Color Theory