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Colors Browser-only processing Updated March 19, 2026
Color Converter
Convert colors between HEX, RGB, RGBA, HSL, HSLA, and OKLCH formats instantly. Free online tool for designers and developers.
Preview
Opacity: 1.00
Export Code
:root {
--color: #6366F1;
--color-rgba: rgba(99, 102, 241, 1);
}How to Use
- Enter any color value in the input field (HEX, RGB, HSL, etc.)
- See instant conversions to all supported formats
- Adjust the alpha slider to add transparency
- Click any value to copy it to your clipboard
- Use the export panel to get ready-to-use code snippets
Examples
#6366F1 → rgb(99, 102, 241) #10B981 → hsl(160, 84%, 39%) #F59E0B → oklch(0.77 0.17 75.4) Use Cases
For brand palettes and design systems
Create reusable color scales and exports for CSS variables, Tailwind, and documentation handoff.
Glossary Terms
Frequently Asked Questions
What color formats can I convert between? ▼
Our color converter supports HEX (3 and 6 digit), RGB, RGBA (with alpha/opacity), HSL, HSLA, and the modern OKLCH color space. Simply enter any format and see instant conversions to all others.
What is OKLCH and why should I use it? ▼
OKLCH is a perceptually uniform color space that makes it easier to create accessible color palettes. Unlike RGB or HSL, adjusting lightness in OKLCH produces visually consistent results, making it ideal for design systems.
How do I convert HEX to RGB? ▼
Enter your HEX color (e.g., #FF5733) in the input field. The RGB equivalent will appear instantly. For this example: rgb(255, 87, 51).
Can I add transparency to my colors? ▼
Yes! Use the alpha slider to adjust opacity from 0% (fully transparent) to 100% (fully opaque). The RGBA and HSLA values will update automatically.
Is this color converter free to use? ▼
Absolutely! This tool is completely free with no limits. Use it as many times as you need for your design and development projects.