Wcag Color Contrast Checker Online. By lea verou wcag 2 0 on contrast ratio swap colors. A minimum contrast ratio of 4 5 1 is required for the visual presentation of both text and images embedded as text against the presented background color.
Try with the shift or alt key too. Large text 18pt or bold 14pt only requires a 3 1 or greater contrast ratio. Enter a foreground and background color in rgb hexadecimal format e g fd3 or f7da39 or choose a color using the color picker.
A minimum contrast ratio of 4 5 1 is required for the visual presentation of both text and images embedded as text against the presented background color.
Large scale text and images of large scale text have a contrast ratio of at least 4 5 1. Color contrast refers to how bright or dark colors appear against each other on screens. Enter a foreground and background color in rgb hexadecimal format e g fd3 or f7da39 or choose a color using the color picker. Web content accessibility guidelines wcag is developed by w3c wai the world wide web consortium web accessibility initiative with a goal of providing a single shared standard for web content accessibility.
