Enter a RGB foreground and background color in #hex or integer format to check contrast for accessibility.
Sample: This is sample text
The compliance rate shown above is the highest compliance rate met. The WCAG 2.0 level AA and proposed Section 508 refresh
compliance level is based on achieving a contrast ratio of 3:1 for text with a size of 18 points (14 points if bolded) or
larger or 4.5:1 for text with a size less than 18 points. The WCAG 2.0 level AAA compliance level is meet when a contrast
ration of 7:1 is achieved for text less than 18 points and 4.5:1 for text 18 points (14 points if bolded) or larger.
The algorithm used in this tool and subsequent results are based on the luminosity algorithm recommended in the WCAG 2.0
guidelines to test for contrast. This tool is for general assessment purposes only and not a guarantee of compliance.