The background may not be done yet either. And for those interested here's the alleged effets of color on people:

Black gets attention but too much of it can darken a mood and produce nightmares.

White, while providing a good mood, can also result in a lack of excitment and boredom.

Brown will envoke memories of family members (w/e emotion that is)

Orange brings joy but is also associated with eating.

Yellow creates a good mood but over exposure to it can end in aggitation.

Green makes you feel peaceful because of its natureish feel.

Blue is peaceful because of its resembles in the mind to the ocean and will also result in less food intake.

Red makes you excited which can be good or bad depending on the situation.

Pink is the calmest color and inhibits anger.

Purple has a royal and successful feel to it.

And just for the record, wasn't the old background a light blue kinda thing?