About the HEX RGB HSL Color Converter
Convert HEX color codes to RGB and HSL values with a live color preview.
Formula or method
Each HEX channel becomes an integer from 0 to 255. RGB channels are transformed mathematically into hue, saturation and lightness.
Worked example
Choose #2563EB to inspect its RGB and HSL representation and copy the CSS RGB value.
How to use the tool
Start with the example values above, then replace each input with your own figures. The results update immediately. Review the units, denominators, and assumptions before using any number in an important decision.
Assumptions and limitations
This tool covers ordinary opaque sRGB colors, not alpha transparency, wide-gamut profiles or color management.
Frequently asked questions
What is HEX in CSS?
A six-digit HEX code stores red, green and blue channel values in hexadecimal.
Privacy and support
Your inputs are processed locally in your browser. ToolMosaic does not upload or store the values you enter in this tool. Our tools are free, and we appreciate your support.