Conversion Bay · Bench
Color Converter
HEX ↔ RGB ↔ HSL, with contrast check
Contrast (WCAG)
4.5:1 passes AA for normal text; 3:1 for large text.
About this bench
About Color Converter
Convert colours between HEX, RGB and HSL values, preview the result, and check the contrast ratio when choosing accessible foreground and background colours.
Input
Enter a value and select the source and destination units or formats.
Result
A converted value produced immediately from the selected conversion relationship.
Limits
Rounding and convention differences can matter in scientific, legal or commercial work; confirm the required standard before relying on a result.
How to use Color Converter
- 01Enter a colour in any format (HEX, RGB or HSL).
- 02See it converted to the other formats.
- 03Check the contrast ratio for readability.
- 04Copy the value you need.
Frequently asked questions
What does the contrast check do?
It shows the contrast ratio so you can meet accessibility guidelines for text on backgrounds.
Is it free?
Yes — it is free with no sign-up, no watermark and no account-based quota. Your browser, device memory and the bench's stated file limits still determine how much it can process at once.