Example: HEX #1B5FAE. Change the values above to calculate your own.
About the Color Converter
Paste a colour in any common format, like #1b5fae, rgb(27, 95, 174), hsl(212, 73%, 39%) or cmyk(84%, 45%, 0%, 32%), and get every other format instantly. The contrast ratios tell you whether white or black text is readable on that colour (4.5:1 or higher meets WCAG AA for normal text).
How to use the Color Converter
- Enter your numbers (or keep the example).
- The result updates instantly as you type.
- Copy the result, or copy the link: it keeps your numbers so you can share them.
How it's calculated
HEX is RGB written in hexadecimal. CMYK here is a simple device-independent conversion; for professional printing, use your printer's colour profile.
Features
- Instant resultsUpdates as you type.
- Shareable linkThe URL keeps your inputs.
- Reference tableCommon values on this page.
- Works offlineRuns in your browser.
Frequently asked questions
Is the Color Converter free?
Yes, the Color Converter is free with no sign-up, no limits and no ads covering the result.
Does it work on my phone?
Yes. It works in any modern browser on phones, tablets and computers, and keeps working offline once the page has loaded.
Last updated · Processing happens locally in your browser.