Before you consider the look of your bed frame, the firmness of your mattress or the TOG (thickness) of your duvet, you need to choose the color that will go on the walls in your bedroom. It has been found that certain colors will help you relax and get into the state needed for sleep fast whereas others, like cyan colour could be blamed for your insomnia. So what is the best bedroom color that will help you sleep like a baby all night long? Green color helps restore energy Some colors are bette