Level ASince WCAG 2.0
3.3.2 Labels or Instructions
Guideline 3.3: Input Assistance – Forms help people avoid and correct mistakes.
What does the rule require?
Every input has a visible label. If a specific format is required, it is stated beforehand.
How to get it right
Use a <label> that stays visible. Placeholder text is not a substitute because it disappears when typing.
Who benefits most?
- Blind people
- People with cognitive disabilities
- Everyone
Official wording
This page explains the rule in simple words. Only the original W3C text is normative.
- “Understanding Labels or Instructions” at W3C (external site)
- Techniques in the WCAG Quick Reference (external site)