Return to list of success criteria
2.4.12 Focus Appearance (Enhanced) [Level AAA]
For the keyboard focus indicator of each User Interface Component, all of the following are true:
Minimum area: The focus indication area is greater than or equal to a 2 CSS pixel solid border around the control.
Change of contrast: Color changes used to indicate focus have a contrast ratio of at least 4.5:1 with the colors changed from the unfocused control.
Unobscured: No part of the focus indicator is hidden by author-created content.
Back to top