Colour Science for Python

Colour is a Python colour science package implementing a comprehensive number of colour theory transformations and algorithms.

It is open source and freely available and under the New BSD License terms.


Colour features a rich dataset and collection of objects, please see the highlights page for more information.


The installation procedure is described in the Installation Guide.


The two main references for Colour usage are the complete sphinx API Reference and the IPython Notebooks with detailed historical and theoretical context and images:


If you would like to contribute to Colour, please refer to the following Contributing guide.


The changes are viewable on the Releases page.


The bibliography is available on the Bibliography page.

It is also viewable directly from the repository in either BibTeX format or reStructuredText.


Colour by Colour Developers - 2013 - 2015
Copyright © 2013 - 2015 – Colour Developers –
This software is released under terms of New BSD License: