About Codes Color HTML

Our mission

Codes Color HTML helps developers, designers, students and web creators find, convert, test and understand colors used in modern interfaces.

What you can find here

The site provides free tools and original guides about HTML, CSS, HEX, RGB, HSL, palettes, WCAG contrast and named colors.

• HTML color picker
• HEX to RGB and RGB to HEX converters
• WCAG contrast checker
• Web color guides in English and French

Editorial independence

The content is written to provide practical help. External links are used to cite useful resources or technical standards without misleading users or hiding navigation.