Nocturnal Gray vs Pewter Green
Nocturnal Gray is a Benjamin Moore color while Pewter Green comes from Sherwin-Williams. Nocturnal Gray reads as blue-grey, while Pewter Green reads as green-grey — two distinct hue families, not close cousins. With LRVs of 14 and 12, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Nocturnal Gray's blue character against Pewter Green's neutral — becomes most visible against white trim or in morning light. At ΔE 10.1, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Nocturnal Gray vs Pewter Green in Real Spaces
3 real rooms side by side. Seeing Nocturnal Gray and Pewter Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Nocturnal Gray reads more restrained here, while Pewter Green adds a sense of enclosure and warmth.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Nocturnal Gray reads more restrained here, while Pewter Green adds a sense of enclosure and warmth.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The temperature contrast between Pewter Green and Nocturnal Gray is what sets these apart most in this context.
Color Details
Nocturnal Gray vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Nocturnal Gray on one side and Pewter Green on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Nocturnal Gray comparisons
See how Nocturnal Gray stacks up against other well-photographed colors across different brands and tones.













































