Louisburg Green vs S 4010-G50Y
Louisburg Green (Benjamin Moore) and S 4010-G50Y (NCS) come from different manufacturers. Hue-wise, Louisburg Green belongs to the green-greige family and S 4010-G50Y to the grey family. The 5-point LRV gap — 34 for Louisburg Green vs 29 for S 4010-G50Y — means Louisburg Green will open up a space more effectively. Where Louisburg Green leans yellow, S 4010-G50Y reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 4.0 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.
Color Details
Louisburg Green vs S 4010-G50Y Simulated Comparison
5 simulated room previews — drag the slider on each to see Louisburg Green on one side and S 4010-G50Y 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 Louisburg Green comparisons
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