Web accessibility isn't just a legal requirement—it's a fundamental aspect of good design. When we build accessible applications, we create better experiences for all users.
The Web Content Accessibility Guidelines provide a framework for making web content accessible. WCAG 2.2 introduces new criteria focused on mobile accessibility and cognitive disabilities.
Before reaching for ARIA attributes, ensure your HTML is semantic. Use headings in order, choose the right elements, and let the browser do the heavy lifting.
Every interactive element must be reachable and operable via keyboard. Test your applications without a mouse to ensure all users can navigate effectively.
Maintain a minimum contrast ratio of 4.5:1 for normal text. Don't rely on color alone to convey information—always provide secondary indicators.