Why Contrast Matters
Color contrast directly impacts accessibility. Poor contrast can make your content unreadable for:
Users with visual impairments
- Color blindness
- Low-light or bright sunlight conditions
- Older users
Good contrast improves:
- Readability
- Usability
- User experience
- Accessibility compliance
What is WCAG AA Contrast Ratio?
The Web Content Accessibility Guidelines (WCAG) define contrast ratios to ensure readability.
Minimum Requirements (WCAG AA):
- Normal text: 4.5:1
- Large text (18px+ or bold 14px+): 3:1
- UI components (buttons, inputs, borders): 3:1
Test Text Contrast Early
Before finalizing your palette, test combinations like:
Text vs Background
- Button text vs Button color
- Links vs Background
Use tools like:
- WebAIM Contrast Checker
- Stark plugin (Figma)
- Adobe Color
Pro Tips from Real Projects
Avoid pure black (#000000) — use dark gray instead (#111827)
Avoid pure white glare — use off-white (#FAFAFA)
Use 60–30–10 rule:
- 60% neutral
- 30% primary
- 10% accent
Always test hover states + disabled states
A good color palette is not just beautiful — it’s inclusive.
Checkout for color contrast checker => SecretUXD
Thank you!
