Classic Gray (OC-23)
An extremely light gray with warm pink-beige undertones. Reads more as a warm off-white than a true gray in most situations.
About Benjamin Moore Classic Gray
Classic Gray (OC-23) is a gray from Benjamin Moore's collection with an LRV of 74.78 and warm pink-gray undertones. An extremely light gray with warm pink-beige undertones. Reads more as a warm off-white than a true gray in most situations.
With a light-to-medium LRV of 74.78, Classic Gray sits in a versatile sweet spot. It has enough depth to read as more than a white or off-white, adding real color and character to a room, while still reflecting enough light to keep spaces feeling open and airy. This is the range where most popular whole-house colors live, because they offer warmth and personality without making rooms feel smaller.
Light Reflectance Value (LRV)
Classic Gray has an LRV of 74.78, placing it in the light range on the 0-to-100 scale. LRV measures the percentage of visible light a color reflects. A pure black has an LRV of 0 and a pure white has an LRV of 100. Understanding a color's LRV helps you predict how it will feel in your space: higher LRV means brighter and more spacious, lower LRV means cozier and more intimate.
Undertone Analysis
Classic Gray has warm pink-gray undertones. Undertones are the subtle background colors that become visible in different lighting conditions. Even colors that look "neutral" in the store will reveal their undertones once they are on your walls and interacting with natural light, artificial light, and the colors around them.
An extremely light gray with warm pink-beige undertones. Reads more as a warm off-white than a true gray in most situations. Warm undertones like these pair naturally with other warm elements: honey-toned wood floors, brass and gold hardware, cream-colored textiles, and warm-toned furnishings. They can clash with strongly cool elements like icy blue accents or chrome fixtures, though the effect depends on the strength of the undertone.
Lighting Behavior
The pink can emerge in north-facing rooms. In bright, warm light it reads as a soft warm neutral. One of the lightest grays BM offers.
Every paint color looks different depending on the light source in your room. South-facing rooms get warm, direct sunlight that brings out yellow and warm undertones. North-facing rooms get cool, indirect light that emphasizes blue and gray undertones. East-facing rooms are bright and warm in the morning, cooler in the afternoon. West-facing rooms are the opposite: cool morning, warm afternoon. Incandescent and warm LED bulbs push colors warmer, while cool-white LEDs and fluorescent tubes push colors cooler. To avoid surprises, always test Classic Gray with a physical sample on your actual wall, and observe it at different times of day before committing.
Best Rooms for Classic Gray
Benjamin Moore recommends Classic Gray for: whole house, hallway, bedroom, living room, bathroom.
Classic Gray is versatile enough to use as a whole-house color, providing a consistent, cohesive look as you move from room to room. Whole-house colors need to work in multiple lighting conditions and alongside various furnishings, which is why a balanced LRV (74.78) and manageable undertones are essential. Classic Gray handles this well.
Closest Matches in Other Brands
Find the closest equivalent to Benjamin Moore Classic Gray from other paint brands. Matches are calculated using Delta E (CIE2000), the industry standard for measuring perceptual color difference.
Sherwin Williams Matches
Repose Gray is darker and more distinctly gray. Classic Gray is lighter and warmer. Similar family, different depth.
View all Sherwin Williams matches →Behr Matches
Silver Drop is slightly darker and cooler. Close family, but Classic Gray reads lighter and warmer.
View all Behr matches →Coordinating Colors
These colors pair beautifully with Classic Gray for a cohesive palette. Use them for trim, accents, adjacent rooms, or furniture to create a well-designed space.
Frequently Asked Questions
The closest Sherwin Williams match for Benjamin Moore Classic Gray is Repose Gray (SW 7015) with a Delta E of 4.8, which rates as a "good match" match. Repose Gray is darker and more distinctly gray. Classic Gray is lighter and warmer. Similar family, different depth. A Delta E under 2 means most people cannot tell the colors apart, while 2 to 4 means the difference is subtle.
Classic Gray has warm pink-gray undertones. An extremely light gray with warm pink-beige undertones. Reads more as a warm off-white than a true gray in most situations. Undertones become most visible when the color is on a large surface like a wall, and they shift depending on the light source in your room. Always test with a physical sample in your specific space to see how the undertones interact with your lighting, flooring, and furnishings.
Classic Gray (OC-23) has a Light Reflectance Value (LRV) of 74.78, which puts it in the light range. LRV measures the percentage of light a color reflects on a scale from 0 (pure black) to 100 (pure white). At 74.78, this is a light color that will keep rooms feeling bright and open.
Classic Gray leans warm. The warm pink-gray undertones give it a cozy, inviting quality. It pairs naturally with other warm elements like wood tones, brass hardware, and cream textiles. In north-facing rooms, the warmth is especially welcoming.
Color data sourced from manufacturer specifications. Match calculations use Delta E (CIE2000) computed from Lab color space conversion. Last reviewed: March 22, 2026.