Color Picker

Pick a color with the native browser color input and view matching HEX, RGB and HSL formats. Use copy buttons to move values into your design or CSS workflow.

Choose color

Result

HEX: #111827

RGB: rgb(17, 24, 39)

HSL: hsl(221, 39%, 11%)

How to use this tool

Enter the required values in the labeled fields. Results update in your browser and are announced for assistive technologies. Use realistic measurements and verify important outcomes before acting on them.

Formula or logic

The selected HEX color is parsed into red, green and blue channels, then converted to HSL.

Example calculation

Example: #111827 becomes RGB 17, 24, 39 and a dark blue-gray HSL value.

Practical use and limits

This page is built for checking practical color and accessibility details directly in the browser. The calculation is intentionally visible and described above so you can sanity-check the result instead of treating it as a black box.

Limit: visual perception, brand constraints and accessibility needs can require human review beyond the numeric output. For important decisions, use this result as a planning aid and verify it against the relevant source of truth.

Last reviewed: May 29, 2026.

Color Picker: practical guide

A color picker is useful only if the chosen color survives the handoff from design to code. Hex, RGB and HSL values need to be clear enough for CSS, design tokens, brand docs and accessibility checks.

Use this tool to choose or inspect a color, then verify contrast before using it for text, buttons or important UI states.

Real examples

Brand accent

Input: Pick a teal and copy the HEX value

Result: use the same value in CSS, design tokens and documentation

UI background

Input: Choose a light neutral

Result: check contrast before placing body text on it

Practical notes

HEX is compact and common in CSS.
RGB is useful when adjusting channels or working with browser inspectors.
Color choice should be paired with contrast testing for real UI use.

Common mistakes

Choosing colors by appearance only without checking contrast.
Copying a screenshot color that was affected by compression or display settings.
Using too many near-identical colors instead of a small token set.

Frequently asked questions

Can I copy the values?

Yes. Each generated color format has an accessible copy button.

Does this create palettes?

No. This tool focuses on single-color conversion and preview.

Is the color sent anywhere?

No. It stays in your browser.

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