Color Contrast — WCAG Compliance & Visual Accessibility Guide
In this tutorial, you will learn about Color Contrast. We cover key concepts, practical examples, and best practices to help you master this topic.
Color contrast determines whether users with low vision or color vision deficiencies can read your content — WCAG requires a minimum contrast ratio of 4.5:1 for normal text to meet Level AA Compliance.
Lessons in This Module
Introduction to Color Contrast
Understanding Contrast Ratio
WCAG Contrast Requirements — AA, AAA, Normal, Large
Contrast Minimum — SC 1.4.3
Contrast Enhanced — SC 1.4.6
Non-text Contrast — SC 1.4.11
Color Contrast Tools — Stark, Checker, CCA
Color Blindness and Accessibility
Color Not Only — SC 1.4.1
Focus Indicators and Contrast
Custom Themes and Contrast
Dark Mode Contrast
Gradient and Background Contrast
Contrast Testing Methods
Color Contrast Module Project
Published Topics
All 15 topics in Color Contrast — WCAG Compliance & Visual Accessibility Guide are published.