Convert HEX to RGB & RGB to HEX Instantly

Free bidirectional color converter for web development, CSS, and design projects. No registration required.

Instant Conversion Mobile-Friendly Color Preview Copy to Clipboard Completely Free

Convert Colors

#FF0000 RGB(255, 0, 0)
Supports 6-digit HEX codes (with or without #) and RGB values (0-255). Conversion happens automatically.

Result & Preview

Auto-detects HEX or RGB format

Converted Value:

Waiting for input...

Color Preview:

Input Format: -
Status: Ready
Conversion: HEX → RGB

Quick Examples

Click any example to try it instantly:

How HEX to RGB Conversion Works

Our free online tool provides instant, accurate conversion between HEX and RGB color formats using standard mathematical formulas:

1

Enter HEX Code

Type a HEX color code (e.g., "#FF5733" or "FF5733") in the input field

2

Auto-Detection

Our tool detects HEX format and prepares for RGB conversion

3

Mathematical Conversion

Each HEX pair (RR, GG, BB) converts to decimal (0-255)

4

Get RGB Result

Receive RGB values in format: rgb(red, green, blue)

Conversion Formula Example

Converting #FF5733 to RGB:

HEX: #FF 57 33
Red:   FF (hex) = 255 (decimal)
Green: 57 (hex) = 87 (decimal)
Blue:  33 (hex) = 51 (decimal)

Result: rgb(255, 87, 51)

Why Convert HEX to RGB?

Understanding when and why to convert between HEX and RGB is essential for web professionals:

Web to Design Software

HEX codes from CSS need conversion to RGB for use in Photoshop, Illustrator, and other design tools.

Color Manipulation

RGB values are easier to manipulate programmatically for color adjustments and effects.

Data Analysis

RGB values (0-255) are easier to analyze and compare than hexadecimal codes.

API & Programming

Many APIs and libraries require RGB values rather than HEX codes for color processing.

Popular HEX to RGB Conversions

Frequently converted colors used in web design and development:

Color Name HEX Code RGB Value Common Use
Pure Red #FF0000 rgb(255, 0, 0) Error states, alerts
Pure Green #00FF00 rgb(0, 255, 0) Success messages
Pure Blue #0000FF rgb(0, 0, 255) Links, highlights
White #FFFFFF rgb(255, 255, 255) Backgrounds, text
Black #000000 rgb(0, 0, 0) Text, borders
Google Blue #4285F4 rgb(66, 133, 244) Brand colors
Facebook Blue #1877F2 rgb(24, 119, 242) Social media
Twitter Blue #1DA1F2 rgb(29, 161, 242) Social media

Frequently Asked Questions

HEX (hexadecimal) color codes represent colors using a six-digit combination of numbers (0-9) and letters (A-F), prefixed with a hash (#). Each pair of digits represents the red, green, and blue components in hexadecimal notation.

Example: #FF5733 where FF=red, 57=green, 33=blue in hexadecimal.

RGB stands for Red, Green, Blue. It represents colors using three decimal numbers from 0 to 255, indicating the intensity of each color component.

Example: rgb(255, 87, 51) where 255=red intensity, 87=green intensity, 51=blue intensity.

To convert HEX to RGB manually:

  1. Remove the # from the HEX code
  2. Split into three pairs: RR, GG, BB
  3. Convert each pair from hexadecimal to decimal
  4. Format as rgb(red, green, blue)

Example: #FF5733 → FF=255, 57=87, 33=51 → rgb(255, 87, 51)

Yes! Our converter supports both 6-digit HEX codes (like #FF0000) and 3-digit shorthand codes (like #F00).

3-digit HEX codes are expanded by doubling each digit: #F00 becomes #FF0000, then converts to rgb(255, 0, 0).

Currently, our tool focuses on HEX ↔ RGB conversion. However, we're working on adding support for:

  • RGBA: RGB with alpha transparency (e.g., rgba(255, 0, 0, 0.5))
  • HSL: Hue, Saturation, Lightness format
  • HSLA: HSL with alpha transparency

Visit our tutorials to learn more about different color formats.

Absolutely! Our HEX to RGB converter offers several advantages over manual conversion:

  • Instant results - No manual calculations needed
  • 100% accuracy - Eliminates calculation errors
  • Visual preview - See the actual color
  • One-click copy - Easy to use in your projects
  • Mobile-friendly - Works on all devices
  • Bidirectional - Converts both HEX→RGB and RGB→HEX

HEX Color Tips & Best Practices

HEX Format Variations

  • 6-digit: #RRGGBB (e.g., #FF0000)
  • 3-digit: #RGB (e.g., #F00)
  • With alpha: #RRGGBBAA (8-digit)
  • No hash: RRGGBB (some systems omit #)

Common HEX Patterns

  • Grayscale: Equal values (e.g., #888888)
  • Primary colors: #FF0000, #00FF00, #0000FF
  • Web safe: Values like 00, 33, 66, 99, CC, FF
  • Brand colors: Often memorable patterns

CSS Usage Tips

  • HEX is case-insensitive in CSS
  • Use shorthand (#FFF) when possible
  • Consider CSS custom properties for themes
  • Test contrast for accessibility

Related Color Systems

While HEX and RGB are most common in web development, you may also encounter:

  • HSL: Hue, Saturation, Lightness - more intuitive for adjustments
  • CMYK: Cyan, Magenta, Yellow, Key - for print media
  • Pantone: Standardized color matching system
  • Lab: Device-independent color space

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