A CSS template for UK political parties, Executives and Government Department web colours.
This is accurate as of 1st August 2014, with department colours being taken from gov.uk, Party colours being taken from party brand guidelines and Executive colours being taken from a mix of brand guidelines and their websites. Some of the fonts are licensed - so only freely available fonts are used below.
An example can be found here.
Creative Commons Attribution-ShareAlike 4.0 International License