Sioux Falls vs S 4010-B70G
Where Sioux Falls belongs to Benjamin Moore's range, S 4010-B70G is a NCS color. Hue-wise, Sioux Falls belongs to the blue-green family and S 4010-B70G to the blue-grey family. They have nearly identical light reflectance values (29 vs 28), so they'll read as similarly Medium in most lighting conditions. Sioux Falls runs green while S 4010-B70G is decidedly cool, which means they'll respond very differently to warm vs cool light sources. At ΔE 3.0, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. 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 S 4010-B70G Simulated Comparison
5 simulated room previews — drag the slider on each to see Sioux Falls on one side and S 4010-B70G 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
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