I already think that the colour scheme will mostly be built up from a simple monochromatic, black/white style. I will explore this further though.
http://colorschemedesigner.com/
http://www.colourlovers.com/
http://kuler.adobe.com/#themes/search?term=black
http://kuler.adobe.com/#themes/search?term=tag%3Ablack%20coffee
http://kuler.adobe.com/#themes/search?term=gray
http://www.morecrayons.com/palettes/grayscale/
http://www.iamcal.com/toys/colors/
http://meyerweb.com/eric/tools/color-blend/
http://www.colorspire.com/
Grayscale
Colour
Principles of Colour
http://www.sitepoint.com/principles-of-design-colour/
http://inspectelement.com/articles/the-principles-of-good-web-design-part-3-colour/
Colour Connotations
http://www.color-wheel-pro.com/color-meaning.html
http://www.versacreative.com.au/vault/inside_design/colour_symbolism.htm
http://openlearn.open.ac.uk/mod/oucontent/view.php?id=397565§ion=1.3.3