My ceiling in my room is divided in half. half of my room is warm colors and the other half is cool colors. The ceiling in particular shows complementary because it is blue and red next to each other working in harmony.
I like how you've got a contrast of analogous colors and the complementary colors here. Good shot of both those aspects of color.
Nice use of the blue and orange, and what a cool concept for a room!
Nice picture. The colors are very complementary.