Knowledge Base

Browse by Category

Conformance Levels

Questions & Answers

When can text links have 3:1 color contrast?

Some sites say link text color contrast should be 4.5:1, and some sites say link text color contrast should be 3:1. When is 3:1 color contrast sufficient for link text?

  • contrast ratios
  • links
  • text

How should keyboard navigation work in a group of radio buttons?

Let's say we have a form with a few multiple choice questions, each with a "Yes" and β€œNo" radio button option. Should tabbing be used to move from question to question, but not for the options within each question (use left and right or up...

  • best practices
  • keyboard navigation
  • radio button