Interesting color matches make interior more interesting. The rich blue and green look great together in many various combinations. There are many ways of completing the blue green color scheme to make it perfect for your room. Blue is a very popular color and is what I call a safe color to use with interior decorating. Everyone knows that green – the color of life. It is the color of nature, grass, trees. That is why the green color can make in the pacification of the situation and give the owner a sense of confidence and security. Most times the third color is white and used for door and window frames and accentuating other architectural details.