How Paint Color Affects Temperature

Warm Colors

• Vivid, bright colors such as yellow, red and orange are revitalizing and visually exciting. Represented in nature by sunlight and flames, these colors are often associated with combustion, energy and heat. Red is the color of passion and love, while yellow is the color of cheerfulness and friendship. Orange is a combination of the two and is, therefore, associated with affection and fun. Rooms that are painted with these attention-grabbing hues are often perceived as being warmer than other rooms within the same structure.

Cool Colors

• Blues, greens and purples are calm, tranquil colors. They seem to suggest pasture fields, pools of water and meadows filled with wildflowers. Blue is the color of peace and harmony. Green, created by adding yellow to blue, is the color of the natural world and health. Blue and green rooms are often perceived as being cooler than their surroundings, which can be helpful to those living in warmer environments. Purple is an energized form of blue and can be used to add a festive touch to the décor.

Black and White

• In general, white reflects the light while black absorbs it; accordingly, in rooms where sunshine is abundant, white walls soak up less radiant heat than black ones. In cooler climates, black paint might help reduce heating costs, but the color black is associated with mourning and sadness; its use on the walls can cast a gloomy, dismal feel over a room. White, on the other hand, is considered fresh and pure; white walls may not help the house stay warm, but they do shimmer and glow at dusk and dawn, enlivening the overall atmosphere.

Brown

• Browns, tans and ivories are created from blending many colors; consequently, they have no place on the color wheel. When used to decorate a room, these neutrals help to establish an atmosphere of hominess, peace and permanence. Their slightly warm base tones cast a cozy glow over a room without overwhelming the surroundings. They are not as cool as blues, greens or pure whites, and not as warm as yellows, oranges or reds; however, if overused, these practical, cautious colors can begin to feel a bit tedious and dull.