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What is Contrast (Minimum)?

Text must meet minimum contrast (4.5:1 normal, 3:1 large) for readability.

Text must meet minimum contrast (4.5:1 normal, 3:1 large) for readability.

  • Keyboard and screen reader users.
  • People who need predictable interactions.
  • Users who benefit from visible focus and clear labels.

Good vs Bad Examples

Use the tabs to compare the accessible pattern with the example to avoid.

Good Example

Pricing card with high‑contrast text and a blue primary button.
html live code
<div />
Why this is correct (developer logic):
  • Provides an accessible and predictable interaction.
  • Works better for keyboard and assistive technology users.
  • Matches the intended WCAG requirement for this page.

Implementation Checklist

Progress0 / 5 completed (0%)

Knowledge Check

Answer Yes or No to test your understanding of contrast (minimum).

Score: 0 / 3 · Answered: 0 / 3

Does the good example demonstrate contrast (minimum) correctly?

Is the bad example acceptable for contrast (minimum)?

Should this pattern be checked with keyboard and screen reader testing?