Comet vs Copley Gray

Comet and Copley Gray come from the same Benjamin Moore collection. Hue-wise, Comet belongs to the blue-grey family and Copley Gray to the greige-grey family. The 11-point LRV gap — 36 for Comet vs 26 for Copley Gray — means Comet will open up a space more effectively. Where Comet leans blue, Copley Gray reads red — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 20.0 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.