Nightroll

Free Colour Palette from Image

Open an image to see its main colours.

Choose an image or drop it hereYour image stays on this device.

Click a colour to copy its hex code.

How to make a colour palette

  1. Open an image.
  2. Choose how many colours to find.
  3. Click a colour to copy its code, or copy them all as CSS.

Frequently asked questions

Are my files uploaded?
No. Files are opened and processed by your browser on this device. Nothing is sent to a server, so it works with private documents and even offline once the page has loaded.
How are the colours chosen?
Similar pixels are grouped and each group’s average colour is shown, largest group first, with its share of the image.