Color Converter

Convert between RGB, HEX, HSL color formats
This free online color converter runs in your browser and is part of our Converters collection.

🔄 Color Converter

Convert between RGB, HEX, and HSL color formats

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Instant In-Browser Execution Runs locally in JavaScript without wait times or server delays.
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100% Privacy & Security Your inputs and files are never stored or logged on remote servers.
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Cross-Device Responsive Fully optimized for mobile smartphones, tablets, and desktop displays.
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100% Free Forever No subscription fees, no signups, and no software installations.

How to Use the Online Color Converter

1 Enter Color Value

Input a color in any format: HEX (`#3b82f6`), RGB (`rgb(59, 130, 246)`), HSL (`hsl(217, 91%, 60%)`), or CSS color name (`royalblue`).

2 Use Visual Color Picker

Adjust the visual color spectrum wheel, saturation/lightness canvas, and alpha opacity slider.

3 Inspect Real-Time Conversions

The converter simultaneously calculates HEX, RGB, RGBA, HSL, HSLA, HSV/HSB, and CMYK equivalents.

4 Copy CSS Code

Click "Copy" next to any format to paste directly into CSS stylesheets, Tailwind config, or design tools.

Frequently Asked Questions

Common questions about using this free online color converter.

What is the CMYK color model used for? ▾
CMYK (Cyan, Magenta, Yellow, Key/Black) is the subtractive color model used in physical commercial printing presses. Converting RGB to CMYK ensures that digital screen designs print with accurate physical ink balance.
What is the difference between HSL and HSV/HSB? ▾
HSL stands for Hue, Saturation, and Lightness (where 100% lightness is pure white). HSV/HSB stands for Hue, Saturation, and Value/Brightness (where 100% value represents the brightest color shade, matching Figma/Photoshop pickers).
Does this converter support alpha channel transparency? ▾
Yes. You can adjust the opacity slider to output 8-digit HEX with alpha (`#3b82f6ff`), `rgba()`, and `hsla()` code values.
Can I paste 3-digit shorthand HEX codes? ▾
Yes. Shorthand hex values like `#fff` or `#f00` are automatically expanded to standard 6-digit notation (`#ffffff`, `#ff0000`).

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