Physical color calculations in Python.
More documentation is currently at http://markkness.net/colorpy/ColorPy.html.
A taste of the plots that ColorPy can create: RGB values for the pure spectral lines.
Version 0.1.1. Changes from 0.1.0: Various things I did on my local machine. A better shark fin plot, for example. Now on GitHub!
Version 0.1.0. I had this hosted at http://markkness.net (and still do) but GitHub is a better place for it now.