Pachyderm vs Sea Mariner

Pachyderm and Sea Mariner come from the same Sherwin-Williams collection. Pachyderm reads as greige-grey, while Sea Mariner reads as blue-grey — two distinct hue families, not close cousins. The 39-point LRV gap — 45 for Pachyderm vs 7 for Sea Mariner — means Pachyderm will open up a space more effectively. Where Pachyderm leans warm, Sea Mariner reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 44.4 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.