Free RGB to HEX Color Converter Online
Convert RGB color values to HEX codes instantly with our free online tool. Features visual sliders for easy color selection and live preview.
What is RGB to HEX Conversion?
RGB (Red, Green, Blue) and HEX (hexadecimal) are two ways to represent colors digitally. RGB uses decimal values (0-255 for each channel) while HEX uses hexadecimal notation (#RRGGBB). Both represent the same colors, just in different formats.
Features of Our RGB to HEX Converter
- Visual sliders - Adjust R, G, B values with sliders
- Numeric input - Enter exact values (0-255)
- Live preview - See the color update in real-time
- Instant conversion - HEX code updates automatically
- One-click copy - Copy HEX code to clipboard
- Additional formats - See both HEX and CSS rgb() notation
- Mobile friendly - Works perfectly on any device
How RGB Colors Work
RGB colors combine three channels of light:
- Red (R) - 0 (none) to 255 (full intensity)
- Green (G) - 0 (none) to 255 (full intensity)
- Blue (B) - 0 (none) to 255 (full intensity)
Mixing these three colors at various intensities creates all visible colors on screens.
How to Convert RGB to HEX
Manual Conversion
- Take each RGB value (e.g., 59, 130, 246)
- Convert each decimal to hexadecimal:
- 59 → 3B
- 130 → 82
- 246 → F6
- Combine with # prefix: #3B82F6
Using Our Tool
- Adjust R, G, B sliders or enter values
- View the HEX code instantly
- See the color preview
- Click Copy to copy the HEX code
Common Color Conversions
| Color | RGB | HEX |
|---|---|---|
| Red | rgb(255, 0, 0) | #FF0000 |
| Green | rgb(0, 255, 0) | #00FF00 |
| Blue | rgb(0, 0, 255) | #0000FF |
| Yellow | rgb(255, 255, 0) | #FFFF00 |
| Cyan | rgb(0, 255, 255) | #00FFFF |
| Magenta | rgb(255, 0, 255) | #FF00FF |
| White | rgb(255, 255, 255) | #FFFFFF |
| Black | rgb(0, 0, 0) | #000000 |
FAQs About RGB to HEX Conversion
Why convert RGB to HEX?
HEX codes are more compact and commonly used in CSS, HTML, and design tools. They're easier to copy and share.
Is there any quality difference between RGB and HEX?
No, they represent the exact same colors. The conversion is lossless.
Can I include transparency?
Standard 6-digit HEX doesn't include alpha. For transparency, use RGBA or 8-digit HEX (#RRGGBBAA).
How do I find the RGB values of a color?
Use color pickers in design tools, browser developer tools, or our HEX to RGB converter.
Use Cases
- Web development - Convert colors for CSS
- Design handoff - Share colors in preferred format
- Brand guidelines - Document colors in both formats
- Color matching - Ensure consistency across tools
- Programming - Color manipulation in code
Why Use Our RGB to HEX Converter?
- Free to use - No registration required
- Real-time preview - See colors as you adjust
- Visual sliders - Easy color selection
- Accurate conversion - Precise hexadecimal values
- Mobile responsive - Works on any device
- Privacy first - All processing in your browser