WCAG A
WCAG AA
WCAG AAA
Disabilities
BEST PRACTICES
100

Links are not clearly identifiable

Vision

100

Color contrast does not meet the minimum requirement

Vision

100

Color contrast does not meet the enhanced requirement

Vision

100

A condition where a person has no or very little vision.

Blindness

100

Overuse of italics

Cognition

200

Scrollable element is not keyboard accessible

Vision

200

Text is clipped when resized

Reading

200

Links on the same page with the same text alternative

Cognition

200

A hearing impairment that prevents a person from understanding spoken language. 

Deafness

200

Text in all caps

Reading

300

Page missing a title

Cognition

300

Interactive element does not meet minimum size nor spacing

Mobility

300

Line height is fixed

Cognition

300

A learning disability that affects a person's ability to read and write.

Dyslexia

300

Font size is too small

Reading

400

The visible label and accessible name do not match

Mobility

400

Page zoom is restricted

Vision

400

The interactive element does not meet the enhanced size

Mobility

400

A chronic brain disorder that causes seizures, which are brief episodes of involuntary movement.

Epilepsy

400

Skip to the main content link is missing

Mobility

500

Inline frame is missing a text alternative

Vision

500

Keyboard focus indicator is missing

Mobility

500

Font size is fixed

Reading

500

A group of disorders that affect a person's ability to move, maintain balance, and control posture.

Cerebral palsy

500

Content should be written in short, clear sentences and paragraphs. 

Cognition

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