Colour converter
Convert a colour between hex, RGB and HSL and check its contrast against white and black.
Runs in this browser. Nothing you give it is uploaded.
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02About this tool
How to use it.
- Type a colour as hex, rgb() or hsl().
- Read it in all three forms, with its contrast against white and black.
Questions
What do AA and AAA mean?
They are the WCAG levels for text contrast. AA needs 4.5 to 1 for normal text, AAA needs 7 to 1.
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