Accessibility — Principles
Overview
Non-negotiable requirements every design system must satisfy: WCAG 2.2 AA conformance, keyboard operability, focus visibility, touch target sizing, semantic structure, motion accommodation, and text readability.
Sources
| Source | URL | License tier |
|---|---|---|
| WCAG 2.2 — Color Contrast | kb/reference/standards/wcag/color-contrast | Tier 1 (normative spec) |
| WCAG 2.2 — Keyboard and Focus | kb/reference/standards/wcag/keyboard-and-focus | Tier 1 (normative spec) |
| WCAG 2.2 — Components | kb/reference/standards/wcag/components | Tier 1 (normative spec) |
| Color Science — Contrast and Accessibility | kb/reference/foundations/color/contrast-and-accessibility | Tier 2 (research synthesis) |