Color
RGB to HEX Converter
Convert RGB colors to HEX color codes online. Enter RGB values or CSS rgb() input and get a HEX code with live preview.
Tool
Convert RGB colors to HEX color codes online. Enter RGB values or CSS rgb() input and get a HEX code with live preview.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free RGB to HEX converter to convert red, green and blue color values into a hexadecimal color code. Enter RGB channels or a CSS rgb() value and get a copyable HEX color for websites, apps and design systems.
Examples
- rgb(255, 87, 51)
- 59, 130, 246
- rgb(0, 0, 0)
- rgb(255, 255, 255)
Frequently Asked Questions
How do I convert RGB to HEX?
Each RGB channel is converted from a decimal value between 0 and 255 into a two-character hexadecimal value. The three parts are then combined into one HEX code.
What RGB input formats are supported?
You can enter CSS rgb() values or plain channel values such as 255, 87, 51.
Can RGB values include percentages?
The main input format uses numeric RGB channels from 0 to 255. Percentage support can be added as an optional mode later.
Is the HEX output suitable for CSS?
Yes, the HEX result can be copied directly into CSS, SVG, HTML or design tools.