Introduction
Accessibility is not a feature—it’s a product quality bar. Starting accessible reduces rework, expands your market, and improves usability for everyone.
Accessible Foundations
- Semantics: Use native elements first (
button,label,nav,main). - Labels: Every input needs a programmatic label; associate with
for/idor wrap. - Focus: Ensure visible focus rings; avoid removing outlines without replacement.
- Keyboard: All interactions must work with keyboard alone; manage focus order.
- Color: Never convey meaning by color only; add icons/text.
Common Patterns
- Modals: Focus trap,
aria-modal, labelled by title, close onEsc, restore focus on close. - Forms: Inline errors tied to inputs via
aria-describedby; descriptive error text. - Buttons vs Links: Use
buttonfor actions,afor navigation. - Images: Descriptive
alt; empty alt for decorative imagery.
Testing Workflow
- Run automated checks (axe/Lighthouse) during CI.
- Manual keyboard sweep on critical flows.
- Screen reader spot‑checks (NVDA/VoiceOver) on forms and modals.
Conclusion
Bake accessibility into your components and review checklists. Small, continuous improvements compound into inclusive, higher‑converting products.
Tags
AccessibilityInclusive DesignWCAG