Here’s a fantastic infographic about the effects colours have on the human brain, and how to use this to your advantage when decorating.
Office
Blue: Most productive color.
Bedroom
Green: Tranquility and Health.
Girl’s Room
Pink: Calming, Warm.
Kitchen
Yellow: Increases metabolism, brightens room, gives you energy.
Living Room
Lavender: Calms the nerves, allows relaxation.
Dining Room
Red: Encourages Appetite.