BrainCoder
ConvertNothing uploaded

Color Converter

HEX, RGB & HSL color converter

Free forever — no sign-up, nothing uploaded. Files never leave your device.

braincoder.app/use/color-converter

Color Converter

HEX, RGB & HSL color converter

Drop your file here

or browse from your device

Browse files

document.pdf

1.2 MB

report.pdf

860 KB

100% private

Nothing is uploaded — everything runs in your browser.

Free forever

No account or payment required.

No sign-up

Open the tool and start using it right away.

Local processing

Processing time depends on your input and device.

About this tool

Convert colors between HEX, RGB and HSL with a live color preview.

BrainCoder's Color Converter converts between HEX, RGB, and HSL color formats instantly. Type a hex value like #7C3AED, an RGB value like rgb(124, 58, 237), or an HSL value like hsl(262, 83%, 58%) and watch all three formats update in real time, with a live preview swatch.

It understands the full CSS color syntax: short hex (#f00), long hex (#7C3AED), RGBA with alpha (#7C3AEDFF and rgba(124, 58, 237, 1)), and HSLA. Channel values are clamped automatically — entering rgb(300, 0, 0) corrects to 255 with no errors. Reading a brand color from CSS or Figma and converting it to every format is a two-second job, and every result carries its own one-click copy button.

Validation is forgiving about in-progress input: partially typed values like #7C or hsl(2 simply wait for more characters; only genuinely invalid values such as 'red' or '#ggg' show an error, and the preview swatch always keeps the last valid color on screen. All conversion happens locally in your browser.

Key features

Everything you get with Color Converter — no premium upsell.

Convert between HEX, RGB, RGBA, HSL and HSLA in real time

Accepts hex (#7C3AED, #f00), rgb()/rgba() and hsl()/hsla() input

RGBA/HSLA alpha channel support with #RRGGBBAA (8-digit hex)

Out-of-range channels clamped automatically (e.g. 300 → 255)

Live color swatch that keeps the last valid color on invalid input

One-click copy for each output format — 100% in-browser

How to use Color Converter

Follow the steps below to use the tool.

  1. 1

    Type or pick a color

    Enter any hex, rgb(), or hsl() value, or use the color picker to choose one visually. Invalid values show an error; partially typed values wait for completion.

  2. 2

    Read the conversions

    The HEX, RGB, and HSL cards show the same color in every format, with alpha included when present.

  3. 3

    Copy what you need

    Use the copy button on any card to grab that format for CSS, design tools, or code.

Still free, still private — your files never leave your device.

Launch Color Converter

Frequently asked questions

Quick answers before you launch the tool.