Coastline vs Comet

Coastline and Comet come from the same Benjamin Moore collection. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. Their light reflectance values are nearly the same — 34 vs 36 — so neither will read significantly brighter or darker than the other. Both share a blue character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 2.1 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.