"Blue and green are adjacent on the color wheel and are natural companions — think about the sky and trees, lakes and mountains," says Jon de la Cruz, designer of this flamboyant living space.

Since green and blue are next to each other on the color wheel, that makes them analogous colors, and this bedroom is a perfect study in understanding how to use the cool tones. The cobalt blue ...

“Part of the magic of red and green is each amplifies the other because they sit on opposite sides of the color wheel, making them complementary colors,” Sawaya tells TODAY.com. Glimmering ...