Udaan Tools

Color Converter and Picker: HEX, RGB, HSL, CMYK

Pick or type a colour and see it in every format at once. Copy with one click, explore shades and harmonies, and test text contrast for accessibility.

How to use Colour Converter and Picker

  1. Pick a colour, or type a HEX code.
  2. Read every format and click to copy.
  3. Use shades, harmonies and the contrast checker for your design.

Colour formats explained

  • HEX: six-digit code used in websites, such as #1B5FE4.
  • RGB: red, green and blue from 0 to 255.
  • HSL: hue, saturation and lightness, easy to tweak.
  • CMYK: ink colours used for printing.

Check contrast for accessibility

The contrast checker shows how readable white or black text is on your colour. WCAG AA needs at least 4.5 to 1 for normal text.

CMYK note

The CMYK value is a simple screen conversion. Printers use colour profiles, so always proof a print job first.

Frequently asked questions

How do I convert HEX to RGB?

Type the HEX code and the RGB value appears at once. Click it to copy.

HEX ko RGB me kaise badle?

HEX code likhein, RGB, HSL aur CMYK sab turant dikh jayenge.

What is WCAG contrast?

A rule for readable text colours. AA needs 4.5 to 1, AAA needs 7 to 1.

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