Mount Etna vs Prospect

Mount Etna and Prospect come from the same Sherwin-Williams collection. Mount Etna reads as blue-grey, while Prospect reads as greige-grey — two distinct hue families, not close cousins. The 4-point LRV gap — 10 for Prospect vs 6 for Mount Etna — means Prospect will open up a space more effectively. Where Mount Etna leans cool, Prospect reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 16.1 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.