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 ...

n.d.). Text color that is too similar to the background color will be hard to read (Kalbag, 2017, p. 75). Poor contrast between the foreground and background colors also makes content harder to see ...

color contrast requirements. Accessible and inaccessible combinations are listed below. Please note that WCAG has different contrast requirements for normal-sized text and large text; if a combination ...

If you choose to use color, you should ensure adequate color contrast, at least a 4.5:1 contrast ratio between the text and background and accessibility friendly colors. Users should be able to scan a ...