Contrast-Finder finds correct color contrasts for web accessibility
WCAG Success criteria 1.4.3 requires text to have a minimum contrast ratio of 4.5:1 (and 3:1 for large text).
It is either the foreground or the background. Default is foreground.
The component you choose will be modified until we find a valid color. The other color won't change.
Three possible values 3, 4.5 and 7.
All details about the contrast ratio: