Gray Frost vs Sourdough

Gray Frost and Sourdough come from the same PPG collection. Hue-wise, Gray Frost belongs to the blue-grey family and Sourdough to the beige family. The 10-point LRV gap — 62 for Sourdough vs 52 for Gray Frost — means Sourdough will open up a space more effectively. A ΔE of 15.6 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.