CSS Design Tools

Color Converter

Preview

Base

#6366f1

Complementary

#f1ee63

HEX

#6366f1

RGB

rgb(99, 102, 241)

HSL

hsl(239, 84%, 67%)

CSS Output

:root {
  --color-hex: #6366f1;
  --color-rgb: rgb(99, 102, 241);
  --color-hsl: hsl(239, 84%, 67%);
}

What is a Color Converter?

This tool converts colors between HEX, RGB, and HSL formats.

It also provides a quick complementary color preview and CSS variable output for design systems.

How to use

  1. Enter or pick a base HEX color.
  2. Review the converted RGB and HSL values.
  3. Copy individual color formats as needed.
  4. Copy the generated CSS variable block for reuse.
  5. Use random color mode to explore alternatives quickly.

Example usage

When moving from design files to code, convert provided HEX values to HSL for easier theming and shade adjustments.

Tips

  • Use HSL when you need easier control over lightness and saturation.
  • Store final colors as tokens or CSS variables for consistency.
  • Verify contrast when switching between formats.
  • Keep naming conventions consistent across themes.

FAQ

Which format should I use in production CSS?
All are valid. Choose based on team preference and whether you need easy channel adjustments (HSL) or direct design parity (HEX).
Is conversion exact?
Yes for standard 8-bit RGB/HEX conversions. HSL values may be rounded for readability.
Can I use generated values in Tailwind config?
Yes, you can map HEX, RGB, or HSL values to semantic tokens in your Tailwind theme setup.