Using different color rooms as the main idea of a room is actually fun, in order to create new look. This is one of some ways you can carry out to help getting new decoration. If you want to put two or three colors, make sure you know the psychology facts of each color. The basic one like shades of red shades of green or blue; you should somehow understand the function of each that will affect your psychology and even your mood. The choice to use different color rooms is valuable, as long as you leave some connection to another room. Those different color rooms will eventually accentuate some certain feelings depends on which colors that you used.
If you go with some colors combination, then you should pick either the on-off colors, like one color with its contrast to create brave look in your room, or maybe you can also use same colors of neutrals, for instance. It is all up to you. The best combination of different color rooms is black and white, red and blue, and green and brown. Those are some that you can pick for your consideration. Those colors combination in a room would show the brave side of the house owner. But remember that you cannot use all vibrant colors, since some studies said that those colors preventing us to have a good sleep. So pastels colors as the choice of idea about different color rooms are the best one so far.
Having colorful wallpaper is also another way to have different color rooms. You can adjust the pattern and the design, and how you want to put it in your walls. Colorful wallpaper will help you accentuate happy feeling if you see some colors that using different colors from afar. You should also consider the colors from your furnishings, since they also have role to make your rooms look brighter and colorful.