How to Convert RGB to HEX
ToolPrime Team 2 min read
When working with design tools that output RGB values, you often need to convert them to HEX codes for CSS. The conversion is straightforward: each RGB channel (0-255) becomes a two-digit hexadecimal number.
1 Open the Color Picker
Navigate to the Color Picker tool.
2 Enter RGB values
Type your R, G, and B values (0-255) into the RGB input fields.
3 Copy the HEX code
The HEX code updates automatically. Click copy to grab it.
How It Works
RGB to HEX conversion takes each decimal channel value (0-255) and converts it to a two-digit hexadecimal string. The three hex pairs are concatenated and prefixed with #. For example, rgb(59, 130, 246): 59 = 3B, 130 = 82, 246 = F6, giving #3B82F6.
Try it yourself
Open Color Picker & Converter