Cos Cob Stonewall vs Light Quartz
Both from Benjamin Moore's palette. Cos Cob Stonewall reads as grey, while Light Quartz reads as pink-red — two distinct hue families, not close cousins. Light Quartz (LRV 82) reflects noticeably more light than Cos Cob Stonewall (LRV 26), a difference of 56 points that becomes especially apparent in rooms with limited natural light. Cos Cob Stonewall runs green while Light Quartz is decidedly red, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 37.3, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cos Cob Stonewall vs Light Quartz Simulated Comparison
5 simulated room previews — drag the slider on each to see Cos Cob Stonewall on one side and Light Quartz 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 Cos Cob Stonewall comparisons
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