Gunmetal vs Pewter Green
Gunmetal (Benjamin Moore) and Pewter Green (Sherwin-Williams) come from different manufacturers. Hue-wise, Gunmetal belongs to the grey family and Pewter Green to the green-grey family. The 5-point LRV gap — 17 for Gunmetal vs 12 for Pewter Green — means Gunmetal will open up a space more effectively. Where Gunmetal leans blue, Pewter Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 8.2 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Gunmetal vs Pewter Green in Real Spaces
1 real room side by side. Gunmetal and Pewter Green are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Gunmetal has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Gunmetal vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Gunmetal 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 Gunmetal comparisons
See how Gunmetal stacks up against other well-photographed colors across different brands and tones.
