What format should I enter RGB values in?

Enter the three red, green, and blue numbers (0-255 each), either as separate values or in the rgb(r, g, b) format.

Why convert RGB to HEX?

HEX codes are the standard, compact format used in most CSS stylesheets, brand guidelines, and design tool swatches.

Is the conversion exact?

Yes. RGB and HEX represent the same color space, so the conversion is a precise, lossless translation.

RGB to HEX Converter

Convert RGB color values into a precise HEX code — ready to paste into a stylesheet, brand guide, or design tool.

RGB color

HEX output

Overview

Convert RGB color values into a precise HEX code — ready to paste into a stylesheet, brand guide, or design tool.

Benefits

Instant, live conversion as you type
Exact, lossless RGB-to-HEX translation
Ready-to-use CSS-compatible output
Free, no design software needed

Use Cases

Converting a picked RGB color to CSS HEX
Documenting a brand's color palette
Matching a design tool's RGB value to code
Standardizing colors across a codebase

Users Also Use

How to Use

Enter an RGB value like rgb(37, 99, 235).
The HEX value updates live as you type or adjust the numbers.
Copy the HEX result for your stylesheet or brand guide.

FAQ

What format should I enter RGB values in?: Enter the three red, green, and blue numbers (0-255 each), either as separate values or in the rgb(r, g, b) format.
Why convert RGB to HEX?: HEX codes are the standard, compact format used in most CSS stylesheets, brand guidelines, and design tool swatches.
Is the conversion exact?: Yes. RGB and HEX represent the same color space, so the conversion is a precise, lossless translation.

About RGB to HEX Converter

Convert RGB colors to HEX format for stylesheets and brand palettes. Enter the red, green, and blue values and get an exact, ready-to-use HEX code for your CSS or design documentation.