Details
Check the WCAG contrast ratio to another color, from 1 (same color) to 21 (contrast b/w white and black).
Contrast ratio is a measure of the difference in brightness between two colors. It is used to ensure visual elements have enough contrast to be seen by those with visual impairments.
Level AAA requires a contrast ratio of at least 7:1 for normal text and 4.5:1 for large text.
Level AA requires a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text.
