Local · Private · Free

Color Converter

Type any color as HEX, RGB or HSL and get every format at once: HEX, RGB(A), HSL, HSV and CMYK. See a live swatch, copy any value in one click, and explore a tints and shades ramp from your color.

#3F6B54

Paste HEX, rgb(), rgba() or hsl(), it auto-detects.

Alpha, 100%

Runs entirely in your browser, click any value or swatch to copy.

All formats, click to copy

Tints & shades

Lightness ramp from your hue & saturation, click any chip to copy its HEX.

One color, every format

Designers think in HEX, CSS wants RGB or HSL, print needs CMYK, and color pickers love HSV. Drop a color in once and copy whichever notation your tool expects, accurate, instant, and 100% local. Edit any field and the rest follow.

About Color Converter

Color Converter is a free, private tool that runs entirely in your web browser. Paste any color in HEX, RGB, HSL or RGBA format and instantly see it converted to all five formats: HEX, RGB(A), HSL, HSV and CMYK. Everything happens on your device. Your data is never uploaded to a server, there is no sign-up, and it works offline. It is built for designers, developers, and anyone who needs accurate color values fast. Like every free tool by Digital Heroes, it has no limits and no cost.

What you can do

Convert any color between HEX, RGB(A), HSL, HSV and CMYK in one step.

Paste HEX, rgb(), rgba() or hsl() directly into the input and get instant results.

Copy any format with one click, ready to paste into your CSS, design tool or code.

Preview a live swatch that updates as you type, including alpha transparency.

Browse 11 tints and shades from white to black across your chosen hue and saturation.

Edit any output field (HEX, RGB or HSL) and watch all other formats update instantly.

How to use Color Converter

Open Color Converter. It runs in your browser with no signup.

Type or paste a color into the input: HEX, rgb(), rgba() or hsl() all work. Or use the color picker.

See all five formats update instantly. Click any Copy button to grab the value you need.

Drag the Alpha slider to adjust transparency and see the RGBA and HSLA values update.

Click any chip in the tints and shades ramp to copy that variant as a HEX value.

Frequently asked questions

Is Color Converter free?

Yes, Color Converter is completely free for everyone. No sign-up, no account and no usage limits.

Is it private? Are my files uploaded anywhere?

No. Color Converter runs entirely in your browser on your own device, so your data never leaves your computer and nothing is uploaded to a server.

Does it work offline?

Yes. This tool is a Progressive Web App, once the page has loaded it keeps working offline, and you can install it as an app from your browser.

Do I need to install anything or create an account?

No. Just open the page and start using it. Installing it as an app is optional and only adds offline convenience.

What does Color Converter do?

Convert colors between HEX, RGB, HSL, HSV & CMYK with a live swatch.