Intrepid Grey vs Rarified Air

Both from Sherwin-Williams's palette. Hue-wise, Intrepid Grey belongs to the grey-white family and Rarified Air to the blue-white family. They have nearly identical light reflectance values (76 vs 78), so they'll read as similarly Light in most lighting conditions. Intrepid Grey runs neutral while Rarified Air is decidedly cool, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.9, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.