my house dulux daffodil delight (one of your usual yellow i suppose but its a good strong colour) with black - love it, stand alone house. Original had white but had to paint over with black as was constantly touching up/repainting to keep clean.
Another house process of being painted, stand alone, is dulux honey dew (think its called) with wattle on trims. However painted windowsills and all reveals around window in white (just to be different). lovely very modern, not sure how easy to keep clean would be my only concern.