Powell Gray

Benjamin MooreCW-665LRV 15#5A656C
LRV15 — dark
In the Room

What Powell Gray Actually Looks Like

Powell Gray is a dark, muted blue-gray with a distinctly colonial character. It sits well below mid-range in depth, reading as a serious, almost slate-like color on the wall. In a well-lit room it shows its blue-gray balance clearly. In low or north-facing light it can read nearly as dark as a charcoal, losing much of its blue quality and leaning toward a cool neutral gray.

Undertone Read

Powell Gray Undertones

The color carries blue and faintly green undertones that give it a cool, slightly maritime quality. It does not pull strongly warm in any light condition. The green component is subtle but can surface on wood trim or in rooms with a lot of natural greenery visible through windows.

Where It Works Best

Where Powell Gray Works Best

Because of its low light reflectance, Powell Gray works best in spaces where a moody, enveloping effect is the goal. It performs well on exterior trim, shutters, and doors, which is consistent with its Williamsburg heritage. Indoors, use it in rooms with generous artificial light or in accent applications like a library wall, a powder room, or a built-in bookcase. Avoid it as an all-over color in windowless or basement rooms, where it will feel oppressive rather than atmospheric.

Room by Room

Where to put Powell Gray

Exterior trim and shutters

This is the use Powell Gray was designed for. On trim, shutters, and front doors against a lighter body color, it delivers crisp historic contrast without the harshness of a pure black.

Powder room

A small powder room with good artificial lighting is an ideal interior use. The color wraps the space completely and the dark depth feels deliberate rather than cramped when the footprint is already small.

Library or study

On all four walls of a book-lined room with warm lamp light, Powell Gray creates a focused, settled atmosphere. The cool undertone keeps it from feeling heavy in the way a brown-based dark color would.

Accent wall

In a living room or bedroom, a single wall in Powell Gray reads as a strong focal point. Keep the remaining walls in a much lighter neutral so the contrast does the work and the room does not feel closed in.

What to Pair With

What to Pair With Powell Gray

No coordinating colors are listed in our database for this color. In general, Powell Gray pairs naturally with warm off-whites on trim and ceilings to soften its cool depth, and with brass or aged bronze hardware to keep the palette from reading too cold.

What to Avoid

Colors that clash with Powell Gray

Warm yellow or orange wood tones

Pine floors or honey-oak cabinets will fight the cool blue-green undertone in Powell Gray, making both the wood and the wall look off.

FixUse a cool or gray-washed wood stain, or separate the color from warm wood with a wide band of white trim to create a visual buffer.
Bright white trim

A stark, blue-white trim color can make Powell Gray look dirty or greenish by contrast, especially in cooler north light.

FixChoose a warm, slightly creamy white for trim so the contrast stays crisp without turning the gray color muddy.
Low-light interiors

With its low light reflectance, Powell Gray can absorb almost all available light in a north-facing or windowless room and feel oppressive rather than dramatic.

FixLayer in multiple artificial light sources, particularly warm-toned bulbs, or reserve the color for exterior or accent use in that space.
FAQ

Common questions

The LRV is 14.61, which places it firmly in dark territory. Colors below 25 absorb significantly more light than they reflect, so treat Powell Gray as a dark color in all your planning decisions.

Yes. Benjamin Moore offers it in both interior and exterior finishes, which makes sense given its Williamsburg collection origins as a historically inspired exterior color.

A semi-gloss or satin finish works well on exterior doors. It adds a subtle sheen that helps the deep color read as intentional and cared-for rather than flat and dull.

Yes, noticeably. A matte finish will make the color feel softer and more absorbed into the wall, leaning toward its darker charcoal range. An eggshell adds just enough reflectivity to keep the blue-gray character more visible, which is usually the better choice for interior walls.

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