What is the difference between HEX and RGB?

HEX represents colors as a six-character hexadecimal string (e.g., #3b82f6), while RGB specifies colors using three decimal numbers for red, green, and blue channels (e.g., rgb(59, 130, 246)). They represent the same color space, just in different notation.

Can I enter a 3-digit HEX code?

Yes. Three-digit HEX codes like #f00 are shorthand where each digit is doubled, so #f00 becomes #ff0000. The tool expands these automatically before converting.

Do I need to include the # symbol?

No. The tool accepts HEX codes with or without the leading hash symbol. Both "3b82f6" and "#3b82f6" will produce the same result.

How do I add opacity to the converted color?

Once you have the RGB values, you can use the CSS rgba() function by adding a fourth value for opacity, for example rgba(59, 130, 246, 0.5) for 50% opacity.

HEX to RGB Color Converter

Convert HEX color codes to RGB values instantly. Get CSS-ready color formats.

Enter HEX Color

RGBrgb(59, 130, 246)

Values59, 130, 246

R59

G130

B246

HEX to RGB conversion is one of the most common tasks in web development and digital design. HEX color codes like #FF5733 are the standard notation in CSS and HTML, while RGB values like rgb(255, 87, 51) are used in CSS functions, JavaScript canvas operations, image processing libraries, and many design tools. Our free HEX to RGB converter provides instant, accurate conversion with a live color preview that updates as you type. The tool supports all standard HEX formats: 3-digit shorthand (#F00), 6-digit standard (#FF0000), and 8-digit with alpha channel (#FF000080). Simply type or paste your HEX code and instantly see the corresponding Red, Green, and Blue values on a 0-255 scale. The converter also provides the CSS rgb() and rgba() function syntax ready to copy and paste into your stylesheets. A built-in color picker lets you visually select colors and see both HEX and RGB representations simultaneously. Whether you are translating design specifications from Figma or Sketch into CSS code, converting between color formats for a JavaScript project, or simply curious about the RGB breakdown of a HEX color, this tool delivers accurate results instantly. All calculations run locally in your browser with no server communication required.

How to Convert HEX to RGB

Enter HEX Color Code

Type or paste your HEX color code in the input field. The # prefix is optional. Supports 3-digit (#RGB), 6-digit (#RRGGBB), and 8-digit (#RRGGBBAA) formats.

View RGB Values

The Red, Green, and Blue values (0-255) are displayed instantly along with a live color preview swatch.

Copy RGB Output

Click the copy button to copy the RGB values in your preferred format: individual values, CSS rgb() function, or comma-separated.

Use in Your Project

Paste the RGB values into your CSS, JavaScript, design tool, or any application that requires RGB color input.

Why Convert HEX to RGB?

Translate CSS HEX colors to RGB for JavaScript canvas and image processing

Convert design tool color specs to CSS rgb() function format

Understand the red, green, and blue component breakdown of any HEX color

Generate rgba() values with alpha transparency from 8-digit HEX codes

Quick color format conversion during development and debugging

Live preview ensures accuracy before copying values

Use Cases

Converting CSS hex colors to RGB for JavaScript operationsTranslating Figma or Sketch color values to CSS rgb() syntaxSetting canvas fillStyle with individual R, G, B componentsCreating color themes with consistent RGB values across platformsDebugging color rendering issues by examining RGB componentsGenerating rgba() colors with transparency from hex values

Best Practices for HEX to RGB Conversion

Use 6-digit HEX codes for precise color matching (3-digit is shorthand only)
Include the alpha channel (8-digit HEX) when you need transparency values
Verify the conversion visually using the color preview swatch
Use CSS rgb() format for stylesheets and individual values for programmatic use
Remember that RGB values range from 0 to 255 for each channel