You should know the trick of using white color in your room, like you can use white color on your walls, floors or even furniture as it creates an illusion of larger space and brightens up your room. Moreover it depends upon the kind of furnitures, fabrics and accessories that you choose. White is the color known for opening up small and dark spaces. You can even color the whole house in white as painting everything with same colour makes your room appear larger.If at all you want to use dark colors you can use bright shades and hues for other accessories in your room.