# Accessibility

## Pages

- [ARIA vs. Semantic HTML: The Golden Rule](https://www.fernandoux.com/en/wiki/concepts/aria-vs-semantics/)
  Understand the difference between native semantic HTML and ARIA attributes, and learn why the first rule of accessibility is to not use ARIA if a native alternative exists.
- [Color Contrast Math: Readability and Ratio](https://www.fernandoux.com/en/wiki/techniques/color-contrast-math/)
  Learn the mathematical rules and contrast ratios required by WCAG to ensure your interface design is legible for people with low vision and color blindness.
- [Focus Management: Navigation without a Mouse](https://www.fernandoux.com/en/wiki/techniques/focus-management/)
  Learn to design and manage navigation focus in your digital product to ensure a smooth experience for keyboard users, screen readers, and assistive technology.
- [Foundations of the Accessibility Tree: How Machines See](https://www.fernandoux.com/en/wiki/concepts/accessibility-tree/)
  Learn what the Accessibility Tree is and why it is the foundation of how screen readers and other assistive technologies interpret your interface design.
- [Reduced Motion Strategies: Motion and Accessibility](https://www.fernandoux.com/en/wiki/strategy/reduced-motion-strategies/)
  Learn how to design interfaces with animations and micro-interactions that respect users' preference for 'reduced motion' if they are sensitive to animations and visual nausea.
- [Screen Reader Testing: The Ear of UX](https://www.fernandoux.com/en/wiki/techniques/screen-reader-testing/)
  Learn to effectively perform screen reader testing to verify that your design and information architecture are accessible to blind or visually impaired users.
- [Tab Order Strategy: The Keyboard User's Path](https://www.fernandoux.com/en/wiki/strategy/tab-order-strategy/)
  Learn how to design and specify a consistent and efficient Tab Order to ensure your product is easy to navigate for keyboard and assistive technology users.


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Source: https://www.fernandoux.com/tags/accessibility/