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Learn Color Theory

From the basics of the color wheel to building professional design systems. Practical guides written for designers and developers.

Foundations1Combinations1Psychology1Accessibility1Systems1Application1

Foundations

Color Theory Basics

The fundamental principles behind how colors work, interact, and create meaning. Start here if you're new to color.

8 min read

Combinations

Color Harmonies Explained

How to choose colors that work together. The seven classical harmony types and when to use each one.

10 min read

Psychology

Color Psychology in Design

How colors influence emotions, decisions, and perception. What each color communicates and when to use it.

12 min read

Accessibility

Color Accessibility & WCAG

How to ensure your color choices are accessible to everyone, including the 300 million people with color vision deficiency.

9 min read

Systems

Building a Professional Color System

How to go from a brand color to a complete, scalable design system with primary, secondary, and semantic colors.

11 min read

Application

Color in UI and Web Design

Practical rules for using color effectively in interfaces. How to create hierarchy, direct attention, and communicate state.

10 min read