What are your favorite colors to design with?

I like the blue and yellow combination personally, and I use it a lot... I also like dark maroons and dark green colors, but I use those less... what do you guys prefer for colors?

I almost always use a blue but I love anything Earth tone.

Mustard, Brown, Burnt Orange,

I love good deep blues, another is the whites and grey combos, but then again, the niche can often dictate what I use.