Prospect vs Rain Cloud

Both are Sherwin-Williams colors. Prospect reads as greige-grey, while Rain Cloud reads as blue-grey — two distinct hue families, not close cousins. With LRVs of 10 and 11, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Prospect's warm character against Rain Cloud's cool — becomes most visible against white trim or in morning light. At ΔE 15.9, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.