Cosmopolitan vs Thunder

Both are Benjamin Moore colors. Both sit in the greige-grey family, which is useful context if you're narrowing within a single hue direction. With LRVs of 46 and 48, they'll behave almost identically in terms of how much light they reflect back into a room. They share a red quality — useful to know if you're layering them in the same space. With a ΔE of 1.3, the difference is subtle — you'd need them side by side to reliably tell them apart. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.