EPF-Calculator.my is built following Web Content Accessibility Guidelines (WCAG) 2.1 Level AA principles:
- Keyboard Navigation: All form inputs, mode tabs, shortcut chips, and buttons are fully operable via keyboard focus.
- Screen Reader Accessibility: Semantic HTML5 tags (`
`, ` `, ` `, `<table>`, ` - High Contrast & Mobile Touch: Text colors meet minimum 4.5:1 contrast ratios, and touch targets exceed 44×44px on mobile screens.