Iron Mountain vs Normandy

Both from Benjamin Moore's palette. Hue-wise, Iron Mountain belongs to the grey family and Normandy to the blue-grey family. Normandy (LRV 22) reflects noticeably more light than Iron Mountain (LRV 11), a difference of 11 points that becomes especially apparent in rooms with limited natural light. Iron Mountain runs red while Normandy is decidedly blue, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 18.7, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.