Principle 1 - Perceivable

Users must be able to perceive the content of apps. For example, someone who is blind cannot see the interface. Deaf users cannot hear information. Ensure that information is perceivable in an alternative way for users with disabilities.

Resources

Pages

  1. Guideline 1.1 - Text Alternatives
  2. Guideline 1.2 - Time-based Media
  3. Guideline 1.3 - Adaptable
  4. Guideline 1.4 - Distinguishable