Free Color Converter — HEX, RGB, HSL, HSV, CMYK

Convert colors between all major formats: HEX, RGB, HSL, HSV, CMYK. Visual color picker. Named CSS color lookup. Copy any format with one click.

Launch the tool
freecolorconvert.app
Open Color Converter →

Features

How it works

  1. Open freecolorconvert.app
  2. Enter a color in any supported format
  3. See converted values across all formats
  4. Copy the value you need

Common use cases

How it compares

RGB.to is the most common result but sparse. Colorhexa is comprehensive but ad-heavy. Freecolorconvert covers all common formats on one clean page.

Privacy

Everything is client-side.

Frequently asked questions

Is Freecolorconvert free?

Yes. Ad-free, no signup.

Which formats are supported?

HEX (with or without hash), RGB, RGBA, HSL, HSLA, HSV, CMYK, and named CSS colors.

Can I check WCAG contrast ratios?

Yes. Enter two colors to see contrast ratio and whether it passes AA/AAA accessibility standards.

Does it handle alpha/transparency?

Yes. RGBA, HSLA, and HEX8 (with alpha) formats are supported.

Is there a color palette generator?

This tool is for conversion. For palette generation, a dedicated palette tool is on the roadmap.

Can I save favorite colors?

Not currently. Copy values to your own design file.