Are you wanting to stick with just siding or are you thinking about introducing another material such as stone or brick?
Are you doing vinyl siding or cement board?

What sort of colors do YOU guys like? Blues, greens browns? You couldnt go wrong with a medium blue gray as the field color, accenting with possibly shake style gable siding in a color such as brown, and maybe introducing a cream colored limestone veneer on the front bumped out section? Creamy white trim and windows would set it off nicely. Select a nice brown stained mahogany style door. That is just my quick suggestion :)