Peacock Plume vs River Rouge

Peacock Plume and River Rouge come from the same Sherwin-Williams collection. Peacock Plume reads as blue-grey, while River Rouge reads as grey — two distinct hue families, not close cousins. The 16-point LRV gap — 28 for Peacock Plume vs 12 for River Rouge — means Peacock Plume will open up a space more effectively. Where Peacock Plume leans cool, River Rouge reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 31.7 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.