What is meant by a AA and AAA accessibility conformance?

What is meant by a AA and AAA accessibility conformance?

WCAG 2.0 guidelines are categorized into three levels of conformance in order to meet the needs of different groups and different situations: A (lowest), AA (mid range), and AAA (highest). Conformance at higher levels indicates conformance at lower levels.

What does WCAG 2.1 AA mean?

Web Content Accessibility Guidelines
Quick Background. WCAG 2.1 AA is an updated version of the Web Content Accessibility Guidelines that includes additional success criteria to help make the web more accessible. Basically, with 2.1, the Web Accessibility Initiative (WAI) is adding in some stuff that they didn’t include in 2.0.

What does it mean that a Web page meets the conformance level Double A AA of WCAG?

What does conformance mean? Conformance to a standard means that you meet or satisfy the ‘requirements’ of the standard. In WCAG 2.0 the ‘requirements’ are the Success Criteria. To conform to WCAG 2.0, you need to satisfy the Success Criteria, that is, there is no content which violates the Success Criteria.

What is wcag21?

Web Content Accessibility Guidelines (WCAG) 2.1 defines how to make Web content more accessible to people with disabilities. Accessibility involves a wide range of disabilities, including visual, auditory, physical, speech, cognitive, language, learning, and neurological disabilities.

What is AAA compliance?

AAA compliance is viewed as the gold standard level of accessibility. To reach this level, you must meet all A and AA criteria and the contrast requirements between foreground and background are higher and even more strict. Basically, you can only use very dark colors on a very light background and vice versa.

What is the difference between AA and AAA compliance?

Level AA requires a bit more commitment. Continuing with the theme of color, you have to ensure that all the text meets color contrast requirements. At Level AAA, the requirement is taken further with an even more strict color contrast requirement for text.

What is the difference between WCAG AA and AAA?

WCAG AA – More accessible – With the minimum level of support, some barriers will still exist which impact certain groups of users. WCAG AAA – Even more accessible– Some Level AAA criteria cannot be applied everywhere, so level AAA is generally not required.

What WCAG 2.0 guidelines?

Web Content Accessibility Guidelines (WCAG) 2.0 defines how to make Web content more accessible to people with disabilities. Accessibility involves a wide range of disabilities, including visual, auditory, physical, speech, cognitive, language, learning, and neurological disabilities.

What is AAA contrast?

AAA. AAA means that your text has a contrast ratio of at least 7.0. For example, 595959 text on a ffffff background and vice versa.

What is the difference between WCAG 2.1 A and AA?

LEVEL ACCESS BLOG The Difference Between WCAG A and WCAG AA Conformance. The WCAG criteria aim to make web content more accessible to a wider audience of people with disabilities. WCAG A – Minimum level – without addressing these items, barriers exist that cannot be overcome by assistive technology.

Is WCAG 2.1 a legal requirement?

WCAG 2.1 is not required by government agencies or under Section 508. At this time WCAG 2.1 is not required by the revised US Federal Section 508 standards. The US Access Board would need to start an official process to update the revised standards to reference the updated WCAG.