Iceberg vs Original White

Both from Sherwin-Williams's palette. Hue-wise, Iceberg belongs to the blue family and Original White to the greige-grey family. They have nearly identical light reflectance values (76 vs 74), so they'll read as similarly Light in most lighting conditions. Iceberg runs cool while Original White is decidedly warm, which means they'll respond very differently to warm vs cool light sources. The ΔE 7.1 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.