Colours with Good Contrast – Accessibility Tips

  1. Home
  2. /
  3. Accessibility Tips
  4. /
  5. Colours with Good Contrast...
19 May

Colours with Good Contrast – Accessibility Tips

Today colours play a big role in design. It’s important to ensure that there is sufficient contrast between foreground and background. For regular text, there should be minimum ratio of 4.5:1. Be especially careful while dealing with light color shades of gray, orange and yellow

WCAG Success Criteria: 1.4.3 Contrast (minimum) Level AA

Exceptions

  • Large Text: Large-scale text and images of large-scale text have a contrast ratio of at least 3:1;
  • Incidental: Text or images of text that are part of an inactive user interface component, that are pure decoration, that are not visible to anyone, or that are part of a picture that contains significant other visual content, have no contrast requirement.
  • Logotypes: Text that is part of a logo or brand name has no minimum contrast requirement.

Tools to analyze

Choose right and neat colours!

Srinivasu Chakravarthula

BySrinivasu Chakravarthula

Srinivasu is an Accessibility evangelist with about 13 years of experience in the industry. That experience has developed Srinivasu to treat Accessibility not just his day job, but something close to his heart.

Leave a comment

%d bloggers like this: