React, Angular, and Vue are neither inherently accessible nor inaccessible. Any of them can power a WCAG-conformant product—and any of them can produce an interface that cannot be operated with a keyboard.
The main differences lie in tooling, component architecture, and how responsibility is distributed. React has the broadest ecosystem, Angular offers strong official tools, and Vue keeps templates close to HTML with an increasingly mature headless ecosystem.
A framework does not replace WCAG
A framework renders and updates an interface. It cannot decide whether a button has a useful name, instructions make sense, headings form a logical hierarchy, focus lands in the right place, or a complete process works with a screen reader.
Start with native HTML. Elements such as button, a, input, select, dialog, header, nav, and main already include semantics and behaviors that custom widgets must recreate. ARIA supplements HTML; it does not repair a poor foundation.
React: extensive choice and responsibility
React supports aria-* attributes, but it does not ship a complete accessible widget set. Teams choose the DOM structure, component library, focus strategy, dialog behavior, and dynamic announcements.
Common failures include clickable div elements, lost focus after conditional rendering, dialogs that do not restore focus, route changes without a new document title or focus target, and form errors that are visible but not announced.
Recommended React libraries
React Aria Components provides unstyled components and hooks with keyboard, pointer, focus, and internationalization behavior. It is particularly useful for custom design systems and complex selection or date controls.
Radix Primitives offers composable, unstyled primitives for dialogs, menus, tabs, tooltips, and other widgets. Teams remain responsible for names, content, and contrast.
React Spectrum is a more visually opinionated system that can speed up delivery when a fully custom appearance is not required.
Angular: the strongest official toolset
Angular's official ecosystem covers both custom behavior and complete UI components. Dynamic ARIA attributes usually require bindings such as [attr.aria-expanded].
Angular Aria provides unstyled directives for common WAI-ARIA patterns. Angular CDK a11y supplies lower-level tools such as LiveAnnouncer, focus trapping, and focus-origin monitoring. Angular Material provides styled components maintained by the Angular team.
Typical risks include stale ARIA states, incorrect focus after overlays open, reactive-form errors that are not associated with their fields, and route transitions without a meaningful start point.
Vue: readable templates and direct DOM control
Vue makes dynamic attributes such as :aria-expanded straightforward and encourages readable HTML-like templates. Accessibility still requires deliberate decisions.
Watch for wrappers that hide native semantics, @click on non-keyboard-operable elements, v-if removing the focused control, teleported dialogs with broken focus order, and form components that fail to pass labels and descriptions to the native input.
Reka UI, formerly Radix Vue, provides unstyled primitives based on WAI-ARIA patterns. Styled libraries vary by component and release, so review their keyboard documentation, open accessibility issues, and behavior with NVDA or VoiceOver.
React vs. Angular vs. Vue
| Area | React | Angular | Vue |
|---|---|---|---|
| Model | Flexible UI library | Full framework | Progressive framework |
| Official a11y components | No single official set | Angular Aria, CDK, Material | Primarily best-practice guidance |
| Headless ecosystem | Very broad | Official Angular Aria | Reka UI and community tools |
| Common risk | Inconsistent third-party libraries | Complexity in custom components and overlays | Fewer mature primitives |
| Strong starting point | React Aria or Radix | Angular Aria or Material | Reka UI or native HTML |
Choose the framework your team understands well enough to control the resulting DOM, focus, and interaction model. No framework guarantees conformance.
Test regardless of framework
Use axe-core, relevant accessibility lint rules, Accessibility Insights, and end-to-end tests with Playwright and axe. Then manually test every critical journey with a keyboard and representative screen readers such as NVDA, VoiceOver, or TalkBack.
A library reduces risk; it does not transfer responsibility. Test again after changes to themes, routing, component libraries, and interaction behavior.