Granite Boulder vs Ostrich Feather

Granite Boulder and Ostrich Feather come from the same PPG collection. Granite Boulder reads as grey, while Ostrich Feather reads as beige-greige — two distinct hue families, not close cousins. The 41-point LRV gap — 57 for Ostrich Feather vs 16 for Granite Boulder — means Ostrich Feather will open up a space more effectively. A ΔE of 32.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.