Allegheny River vs Sourdough

Allegheny River and Sourdough come from the same PPG collection. Hue-wise, Allegheny River belongs to the grey family and Sourdough to the beige family. Their light reflectance values are nearly the same — 62 vs 62 — so neither will read significantly brighter or darker than the other. ΔE 9.3 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.