Color contrast refers to the difference between the brightness of the background color and foreground color of digital content. Black text on a white background is very high contrast; light grey text ...
Not having enough colour contrast is a common accessibility issue. This is where 2 colours are too similar or are difficult to tell apart. This is particularly difficult for people with low vision or ...
They have been optimized for digital use and should not be altered in any way. See all accessible text and color combinations Provide high contrast Pay special attention when using light grays, ...
An accessibility checker tool for validating the color contrast based on WCAG 2.0 and WCAG 2.1 standard. The formula (L1/L2) for contrast is based on [ISO-9241-3] and [ANSI-HFES-100-1988 ...