What's the difference between RGB and HEX color formats?

RGB uses decimal values (0-255) for each color component (Red, Green, Blue) while HEX uses hexadecimal notation (#RRGGBB). They represent identical colors but HEX is more compact, web-friendly, and widely used in CSS and web design.

Why would I need to convert RGB to HEX?

HEX format is the standard for web design, CSS styling, and many design applications. It's more compact than RGB, easier to share and copy, and universally supported across all web browsers and design tools.

Are the color conversions mathematically accurate?

Yes, the conversion is completely lossless and mathematically exact. Each RGB component is converted to its hexadecimal equivalent with perfect precision, so no color information is lost in the conversion process.

What happens if I enter invalid RGB values?

The tool validates inputs in real-time and shows helpful error messages. RGB values must be integers between 0 and 255. Values outside this range will be automatically clamped or show validation errors.

Can I copy the HEX code without the # symbol?

Yes, our tool provides copy options for both standard HEX format (#RRGGBB) and raw hex values without the # symbol, depending on your specific programming or design requirements.

Is this RGB to HEX converter completely free?

Yes, our RGB to HEX converter is completely free with unlimited conversions, no registration required, and no hidden costs. Convert as many colors as you need without any restrictions.

RGB to HEX Converter

Convert RGB values to HEX color codes with real-time preview and validation. Essential for web development, CSS styling, and digital design workflows.

rgb

hex

color

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Quick Presets

Common RGB colors for quick conversion

Input

Enter RGB values (0–255) to convert to a HEX color code.

Red (R)

Green (G)

Blue (B)

How it works: Converts each RGB channel (0–255) to a 2-digit hexadecimal value and concatenates them with a # prefix. For example, R=59, G=130, B=246 → 3B + 82 + F6 → #3B82F6.

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