Sioux Falls vs Thames Fog
Sioux Falls is a Benjamin Moore color while Thames Fog comes from Valspar. Sioux Falls reads as blue-green, while Thames Fog reads as grey — two distinct hue families, not close cousins. With LRVs of 29 and 27, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 8.9, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Sioux Falls vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Sioux Falls 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 Sioux Falls comparisons
See how Sioux Falls stacks up against other well-photographed colors across different brands and tones.
