HEX to RGB Converter
Instantly convert hexadecimal web colors into standard RGB values for CSS and graphic design.
Enter HEX Code
Converted RGB Value
background-color: rgb(59, 130, 246);What is HEX and RGB?
In the world of web development and digital design, computers need mathematical ways to represent color. The two most popular systems are HEX (Hexadecimal) and RGB (Red, Green, Blue).
HEX Colors
A Hexadecimal color code is a six-digit string of letters and numbers preceded by a hashtag (like #FF0000). It is essentially a base-16 mathematical shortcut that tells a computer screen how much color to display. It is the absolute standard for writing colors in HTML and CSS code.
RGB Colors
RGB stands for Red, Green, and Blue. Instead of confusing letters and numbers, RGB uses a scale from 0 to 255 for each color channel. For example, solid red is written as rgb(255, 0, 0) because the red channel is maxed out, and green and blue are set to zero.
Why do you need to convert them?
If you are building a website, your graphic designer will usually hand you a brand guidebook filled with HEX codes like #3B82F6. However, modern CSS styling often requires you to use RGB instead.
Why? Because of Opacity (Transparency).
If you want to take a solid blue HEX code and make it 50% transparent, you cannot easily do that with a standard six-digit HEX code. You must convert it to RGB, and then add an "Alpha" channel to create RGBA. By converting #3B82F6 to rgba(59, 130, 246, 0.5), you successfully create a 50% transparent blue overlay for your website!