$ (sudo) pip install pygments-style-solarized
$ git clone git://github.com/shkumagai/pygments-style-solarized
$ cd pygments-style-solarized
$ (sudo) python setup.py install
>>> from pygments.formatter import HtmlFormatter
>>> HtmlFormatter(style='solarizedlight').style
<class 'pygments_style_solarized.light.LightStyle'>
>>> HtmlFormatter(style='solarizeddark').style
<class 'pygments_style_solarized.light.DarkStyle'>
pygmentize -S solarizedlight -f html > solarizedlight.css