Here’s a fantastic infographic about the effects colours have on the human brain, and how to use this to your advantage when decorating.

Blue:  Most productive color.

Green:  Tranquility and Health.

Girl’s Room
Pink:  Calming, Warm.

Yellow:  Increases metabolism, brightens room, gives you energy.

Living Room
Lavender:  Calms the nerves, allows relaxation.

Dining Room
Red:  Encourages Appetite.