How to convert HEX to RGB and HSL: Complete guide
Learn to convert colors between HEX, RGB, HSL and other formats. Practical guide with tools and code examples.
Try our free tool
No registration required, 100% local processing.
Working with colors in web development requires fluency in multiple color formats. HEX codes are compact for CSS, RGB integrates with JavaScript libraries, HSL makes color manipulation intuitive.
Beyond syntax, understanding what each format represents reveals powerful techniques. HSL's separation of hue, saturation, and lightness enables programmatic theme generation.
This guide covers the practical aspects of color conversion with tools, code examples, and best practices.
Table of contents
How to use convert-color well
convert-color helps speed up your work with colors and visuals.
The recommendations below cover conversion use cases, output quality and consistency with web projects.
How to do it in 3 steps
Enter your source color in any format in our conversion tool.
View automatic conversions to HEX, RGB, HSL, and other formats.
Copy the desired format with one click.
For programmatic use, export to CSS variables or JavaScript objects.
Save frequently used colors to your palette for quick access.
Pro tips
- Keep your main colors as reusable variables.
- Test the result on mobile, desktop, light mode and dark mode.
Common mistakes to avoid
- ✗Forgetting to consider alpha channel values during conversion.
- ✗Assuming HEX colors always translate directly to RGB.
- ✗Not considering color profile differences between formats.
Complementary tools
Frequently asked questions
Related articles
convert-color: practical conversion guide
Localized guide to use convert-color, understand conversion best practices and avoid common mistakes.
convert-color: practical conversion guide
Localized guide to use convert-color, understand conversion best practices and avoid common mistakes.
convert-color: practical conversion guide
Localized guide to use convert-color, understand conversion best practices and avoid common mistakes.
Ready to try?
Our tool is free, no registration required and respects your privacy.
Try Convertir couleur now