Mount Etna vs Spatial White

Mount Etna and Spatial White come from the same Sherwin-Williams collection. Mount Etna reads as blue-grey, while Spatial White reads as grey-white — two distinct hue families, not close cousins. The 66-point LRV gap — 72 for Spatial White vs 6 for Mount Etna — means Spatial White will open up a space more effectively. Where Mount Etna leans cool, Spatial White reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 58.3 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.