Colour picker — Free Design Tool

Colour picker is an Astrina tool for colour and design. Pick a colour and read HEX, RGB, HSL, HSV. It runs entirely in your browser — nothing is uploaded to any server, and the result appears instantly.

How to use Colour picker

1. Open the tool — it loads instantly in your browser.
2. Enter your input in the field provided.
3. The result appears in real time.
4. Copy or download the output.

What Colour picker is used for

Professionals working in colour and design use this tool to save time and catch errors before they become problems. Common use cases:

• Auditing and quality checks in colour and design
• Validating or converting output before deploying
• Debugging issues quickly without switching between multiple tools
• Generating boilerplate output to speed up development

Key features

• Fast: instant browser-side execution
• Free for most use cases — no account required for the majority of checks
• Accurate: uses the same techniques as professional SEO and security scanners
• Privacy-friendly: your data never leaves your browser

About this tool

This is part of Astrina's suite of 1 colour and design tools. All tools are available at astrina.io/utilities.

Frequently asked questions

Try the Colour picker now — no account required for most checks, and the result is ready in seconds.