Pottery Urn vs Thames Fog
Where Pottery Urn belongs to Sherwin-Williams's range, Thames Fog is a Valspar color. Hue-wise, Pottery Urn belongs to the beige-greige family and Thames Fog to the grey family. They have nearly identical light reflectance values (27 vs 27), so they'll read as similarly Medium in most lighting conditions. With a ΔE of 17.2, 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
Pottery Urn vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Pottery Urn on one side and Thames Fog 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.
More Pottery Urn comparisons
See how Pottery Urn stacks up against other well-photographed colors across different brands and tones.
