https://gold-zebra-mw9263.mystrikingly.com/blog/door-anti-slam-promotion-101 People tend to be more "up" in red rooms, more subdued in those that are blue. Soothing monochromatic themes utilize one color like blue or gray in a variety of tones or gradations. A color will clash with the colors to the right or left of its complement on the wheel, for instance apricot with purple-blue. And today there are any number of freewheeling colors based on crayons along with awesome special-effect finishes like glow-in-the-dark paint and glitter. Rather than installing walls, you could use different colors to designate different areas: Paint the study zone bright green; put restful moss wallpaper behind the bunk beds. Tertiary colors -- colors such as yellow-green, blue-violet, and red-orange -- are an equal blend of a primary and a secondary color and make up the remaining half-dozen colors. In an older child's space, one color used on all the furniture (white, cornflower blue, or buttercup-yellow) will give the room a tidier, more uniform feel. You'll feel more confident if you understand how colors interact with each other. Color isn't just about choosing a favorite; certain colors can open up a space while others can make a space seem smaller. The physicist Isaac Newton developed the first color wheel way back in the 17th century when he was studying the effects of a beam of light shining through a prism. If it's zing you want, combine two complementary colors; they're "complementary" because they lie directly opposite each other on the wheel. The secondary colors -- orange, green, and violet -- which are created by mixing two primaries in equal amounts, are set between them. In the 1920s, Syrie Maugham created an all-white drawing room in her London home that became a landmark in the world of interior design. The lighting in this bath is just as inventive and clever as the rest of the design. In fact, replacing fixtures without relocating them is one of the most popular, c