Quarry Rock vs Pewter Green
Where Quarry Rock belongs to Benjamin Moore's range, Pewter Green is a Sherwin-Williams color. Hue-wise, Quarry Rock belongs to the grey family and Pewter Green to the green-grey family. Quarry Rock (LRV 15) reflects noticeably more light than Pewter Green (LRV 12), a difference of 3 points that becomes especially apparent in rooms with limited natural light. Quarry Rock runs green while Pewter Green is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 3.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Quarry Rock vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Quarry Rock 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 Quarry Rock comparisons
See how Quarry Rock stacks up against other well-photographed colors across different brands and tones.
