How does it work?
- Type or paste your data.
- The result appears instantly.
- Copy or download the result.
Why use Color Converter?
- ✓ 100% free, no limits, no watermark
- ✓ No sign-up, no install
- 🔒 Files processed locally: full privacy
- 📱 Works on desktop, tablet and mobile
Frequently asked questions
What's the difference between RGB and CMYK?
RGB is for screens, CMYK for print. Very bright screen colors can look duller in print.
Why check contrast?
At least 4.5:1 contrast between text and background keeps it readable for everyone.
Why does printed colour differ from the screen?
Screens mix light (RGB) and printers mix inks (CMYK); some bright colours cannot be printed.
What does the contrast score mean?
It measures text readability on a background: 4.5:1 minimum, 7:1 ideal.
Is this tool really free?
Yes, 100% free, with no sign-up, no watermark and no usage limit.
Are my files safe?
Yes. Processing happens directly in your browser: your files are never uploaded to a server or stored.