Cos Cob Stonewall vs Dark Lilac
Cos Cob Stonewall and Dark Lilac come from the same Benjamin Moore collection. Hue-wise, Cos Cob Stonewall belongs to the grey family and Dark Lilac to the blue-purple family. The 16-point LRV gap — 26 for Cos Cob Stonewall vs 10 for Dark Lilac — means Cos Cob Stonewall will open up a space more effectively. Where Cos Cob Stonewall leans green, Dark Lilac reads purple — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 34.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. 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 Dark Lilac Simulated Comparison
5 simulated room previews — drag the slider on each to see Cos Cob Stonewall on one side and Dark Lilac 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
See how Cos Cob Stonewall stacks up against other well-photographed colors across different brands and tones.
