Perceivable
Information and UI components are presented in ways every user can perceive - text alternatives, captions, sufficient contrast and resizable text.
- All non-decorative images carry descriptive alt text.
- Body text meets a minimum 4.5:1 contrast ratio; large text 3:1.
- Layouts reflow without horizontal scroll down to 320 CSS pixels.
- No information is conveyed through colour alone.
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