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Find me the good constrasts, for web accessibility, between these two colors:

Foreground Color : invalid color For each color (red, green and blue), enter a number between 0 et 255. The color should be between #000000 and #FFFFFF
Background Color : invalid color For each color (red, green and blue), enter a number between 0 et 255. The color should be between #000000 and #FFFFFF

In the international reglementation etablished by the WCAG, the success criteria 1.4.3 requires a minimum contrast ratio of 4.5:1 (and 3:1 for enlarged text).

This minimum contrast ratio is also required by the French regulation, established by the RGAA 3.0 2016, in the criteria 3.3 et 3.4.

Component to edit :
Gimme :

Old contrast

Invalid contrast
Foreground Background Sample Ratio Distance
  • hsl(0, 0%, 100%)
  • rgb(255, 255, 255)
  • #FFF
  • hsl(231, 16%, 56%)
  • rgb(126, 131, 163)
  • #7E83A3

Title big size with words in bold

Here is some text sample with some words in bold to illustrate the contrast.

3.7086

New contrast : 0 result (230,640 colors tested)

Not satisfied ?
Let's try again changing the background color.