Accessibility in Design Systems — Component Libraries and Figma Integration

Introduction to Accessibility in Design Systems

Accessibility in design systems means baking a11y into every component from the start through accessible design tokens, ARIA-annotated components, documentation with accessibility expectations, and automated testing.

a11y in Design Systems — Integrating Accessibility into System Workflows

Integrating a11y into design systems means embedding accessibility into governance, component creation, review processes, documentation standards, and testing pipelines so every component is accessible by default.

Accessible Design Tokens — Accessible Color, Typography, and Spacing

Accessible design tokens define color palettes with WCAG-compliant contrast, typography scales with readable sizes and line heights, and spacing units that ensure touch targets meet minimum size requirements.

Accessible Color Systems — Building Inclusive Color Palettes

Accessible color systems use WCAG-validated contrast ratios, distinguish content through multiple cues beyond color, provide sufficient color for meaning, and include light and dark mode variants for inclusivity.

Typography System — Accessible Fonts, Sizes, and Spacing

An accessible typography system provides minimum 16px body text, line height of 1.5 to 2.0, clear heading hierarchy with adequate contrast, readable font choices, and responsive scaling for all screen sizes.

Spacing and Layout — Accessible Spatial Relationships and Touch Targets

Accessible spacing and layout ensure interactive elements have minimum 44x44 pixel touch targets, adequate spacing between clickable elements, consistent grid spacing, and layouts that work at 400 percent zoom.

Component Library a11y — Accessible Interactive Components

Accessible component library patterns use semantic HTML elements first, add ARIA only when necessary, ensure full keyboard operability, manage focus correctly, and provide visible states for hover focus and active.

Focus Indicators — Designing Visible Focus States in Design Systems

Focus indicators in design systems must be visible, high-contrast, consistent across all components, use focus-visible for smart appearance, and be defined as design tokens for system-wide consistency.

Accessible Forms System — Building Inclusive Form Components

An accessible forms system provides form components with programmatically associated labels, clear error messaging with recovery suggestions, required field indicators, logical tab order, and ARIA validation attributes.

Accessible Navigation System — Inclusive Navigation Components

An accessible navigation system provides consistent navigation landmarks, skip links, current page indicators, dropdown menus with keyboard support, responsive patterns, and visible focus indicators for all navigation items.

Documentation for a11y — Writing Accessibility Documentation for Components

Accessibility documentation for design system components must describe ARIA roles, keyboard interactions, focus behavior, contrast validation, known issues, and testing results so developers use components correctly.

Pattern Library — Organizing Accessible UI Patterns

An accessible pattern library organizes UI components and interaction patterns with accessibility annotations, demonstrates correct usage, documents keyboard interactions, and provides testing guidelines for each pattern.

Testing Components for Accessibility — Automated and Manual Testing

Testing components for accessibility in design systems combines automated unit tests with axe-core, manual keyboard testing, screen reader verification, contrast validation, and visual regression testing for accessibility regressions.

Contribution Guidelines — Accessibility Requirements for Contributions

Accessibility contribution guidelines require new components to include accessibility documentation, pass automated tests, demonstrate keyboard operability, meet contrast requirements, and undergo screen reader review before acceptance.

Design System Project — Build an Accessible Component Library

The design system project asks you to create 5 accessible components with design tokens, documentation, keyboard support, focus management, automated testing, and contribution guidelines for a design system.