---
title: Accessibility Guidelines
sidebar_position: 3
---

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# Accessibility Guidelines

🚧 **Coming Soon** 🚧

Ensure your Superset plugins are accessible to users with disabilities and comply with modern accessibility standards.

## Topics to be covered:

- WCAG 2.1 compliance requirements
- Keyboard navigation and focus management
- Screen reader compatibility
- Color contrast and visual accessibility
- Alternative text for images and charts
- Accessible form design and validation
- ARIA labels and semantic markup
- Accessibility testing tools and techniques
- Voice control and assistive technology support
- Internationalization and right-to-left languages

## Accessibility Standards

### WCAG 2.1 Level AA Compliance
- **Perceivable** - Information presented in ways users can perceive
- **Operable** - Interface components must be operable by all users
- **Understandable** - Information and UI operation must be understandable
- **Robust** - Content must be robust enough for various assistive technologies

### Key Requirements

- **Color contrast** - Minimum 4.5:1 ratio for normal text
- **Keyboard navigation** - All functionality accessible via keyboard
- **Focus indicators** - Clear visual focus indicators
- **Alternative text** - Meaningful descriptions for non-text content
- **Error identification** - Clear error messages and instructions

## Testing Tools

- axe-core accessibility testing
- Lighthouse accessibility audits
- Screen reader testing (NVDA, JAWS, VoiceOver)
- Keyboard navigation testing
- Color contrast analyzers

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*This documentation is under active development. Check back soon for updates!*