Gray Heron vs Sourdough
Both from PPG's palette. Hue-wise, Gray Heron belongs to the grey family and Sourdough to the beige family. Sourdough (LRV 62) reflects noticeably more light than Gray Heron (LRV 28), a difference of 34 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 26.3, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Gray Heron vs Sourdough Simulated Comparison
5 simulated room previews — drag the slider on each to see Gray Heron on one side and Sourdough on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.