Mountain Peak White vs Seashell

Mountain Peak White and Seashell come from the same Benjamin Moore collection. Hue-wise, Mountain Peak White belongs to the beige-white family and Seashell to the beige-yellow family. The 9-point LRV gap — 89 for Mountain Peak White vs 80 for Seashell — means Mountain Peak White will open up a space more effectively. Both share a yellow character, which means they'll respond to light and surrounding materials in similar ways. ΔE 5.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.