Comet vs Sage Mountain

Comet and Sage Mountain come from the same Benjamin Moore collection. Comet reads as blue-grey, while Sage Mountain reads as greige-grey — two distinct hue families, not close cousins. The 8-point LRV gap — 36 for Comet vs 29 for Sage Mountain — means Comet will open up a space more effectively. Where Comet leans blue, Sage Mountain reads yellow — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 18.7 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.