You adore the paint color on the paper swatch, but after a couple of strokes on the wall, you discover you absolutely hate it in your space. Turns out, room orientation and time of day can completely change how a paint color looks. To save yourself time, money and a lot of repainting, learning how lighting affects paint color appearance in interior design is something you’ll really want to consider.
Before you commit to a full gallon of your favorite color, check out these pointers for selecting colors for north-, south-, east- and west-facing rooms.
Natural light varies in color temperature: direct sun reads warm (yellow-orange tones), while overcast or indirect light reads cool (blue-gray tones). Paint pigments absorb and reflect those color temperatures differently, which is why paint color may appear to change throughout the day. The same off-white hue that looks soft and creamy in one room, for example, can appear stark or dingy in another, depending on the quality and angle of the light hitting the wall.
This effect — called metamerism — is widely documented in color science and interior design, which is why it’s always smart to evaluate samples in a room, at multiple times of day, before committing.
A north-facing room, or one with its primary windows on the north wall, typically receives little to no direct sunlight throughout the day, so the lighting in these spaces can appear blue or gray. This cooler color temperature can make wall colors appear darker or more muted than expected.
Cool whites look icy. Pale grays feel cold. Even a soft lavender can shift toward lilac-gray. Therefore, you’ll want to use warm-toned paints to counterbalance the cool light and keep the space from feeling dim or uninviting.
Because the light that north-facing rooms receive is naturally cool and bluish, it can make paint colors that look so gorgeous in the store appear dull and gloomy. To offset this coolness, choose warm colors and light-reflecting hues.
Don’t worry. We won’t steer too far into color theory territory. However, hues that reflect light most effectively in north-facing rooms tend to have yellow or red undertones, since they offset the inherent grayness of these spaces.
If you’re wondering which facing windows get the most light, it’s southern-facing rooms, making them the most forgiving orientation for paint. This light is relatively bright and consistent throughout the day, though its intensity can vary with the seasons and weather patterns. Ultimately, though, colors tend to appear truer here because the light is balanced and steady, slightly warming everything it touches.
South-facing rooms can handle a broad range of colors — from darks and lights, warms and cools to basic neutrals and more unusual choices. If you want to experiment with contrasting color combinations or even a bold black wall, this is the room to do it in! Of course, plentiful sunlight can also make bold colors even bolder, and warm colors even warmer, so it is still essential to give colors a test run before committing.
During the morning hours, as the sun rises, east-facing rooms receive warm, direct sunlight. This shifts to a cooler, flatter tone as the sun makes its way toward sunset in the west. A shade that glows at 8 a.m. can look muted by 3 p.m. Paint colors for east-facing rooms need to hold up across that transition.
Light, airy tones that don’t depend entirely on warmth to look good are your strongest choice in an east-facing room:
Avoid highly saturated cool colors in east-facing rooms. They can look flat and lifeless once the warm morning light fades.
As you may have already guessed, west-facing rooms experience the exact opposite of east-facing rooms. Mornings are cool and a bit flat; evenings fill with rich amber and golden light. If this is primarily a living or dining room used heavily in the evening, that warm light is an asset worth leaning into.
Similar to east-facing rooms, the best west-facing room paint color is one that is versatile and works well in a variety of lighting conditions. Because these spaces are often flooded with warm, golden light at the end of the day, consider the room’s purpose when you select your paint.
Colors that reflect light well, like pale yellows, warm whites and soft blush tones, amplify the golden-hour glow. Deeper warm tones like terracotta or burnished orange take on a luxurious quality at dusk. For rooms used heavily during the day, a balanced neutral with neither strongly warm nor cool undertones will hold up across both the cool morning hours and the warm evening light.
Note: If the space is intended for relaxing, winding down or sleeping, you may want to avoid warm or vibrant colors that can be intensified by the evening sun.
Comparing paint chips and online photographs is only a small part of the paint selection process. In reality, choosing a color you love (and can live with long-term!) requires careful planning, observing and testing.
Maybe you’ve narrowed it down to “some kind of cream,” or maybe you’re torn between four bold colors. Order sample pots in every color you’re interested in, so you can test them on the walls in question before investing in a larger quantity.
Never rely solely on how a color looks under hardware store lighting. Those fluorescent bulbs likely bear no resemblance to the conditions in your home.
The bigger the better! Use all the paint from the sample pot and make large strokes of the color on several walls in the room.
Live with those swatches for a while. Observe each color at different hours, sunrise to sunset. Check them out with your overhead lights on, and even compare how the color looks under LED bulbs, incandescent bulbs and different light bulb color temperatures, such as soft white and white light settings.
Once you understand how natural light changes paint throughout the day and you’ve become a seasoned paint tester, you can apply those strategies and principles to any room in your home, from bathroom to study.
A gorgeous coat of paint can completely transform a room, but there’s a lot more that goes into designing a balanced, inviting space. As you go through the careful testing and selecting process for your paint, consider how it will work with your flooring, furniture and décor ambitions.
Once you’ve settled on a color palette, CORT Furniture Outlet can help bring the rest of your vision together. From sofas, artwork and accent furniture to rugs and décor, you’ll find pieces that complement your space and help your paint choices shine.
Browse online or visit your local showroom to discover furniture that works beautifully with your home’s unique lighting.