Marlboro Blue vs S 3005-B20G
Marlboro Blue (Benjamin Moore) and S 3005-B20G (NCS) come from different manufacturers. Marlboro Blue reads as blue, while S 3005-B20G reads as blue-grey — two distinct hue families, not close cousins. The 6-point LRV gap — 46 for Marlboro Blue vs 40 for S 3005-B20G — means Marlboro Blue will open up a space more effectively. Where Marlboro Blue leans blue, S 3005-B20G reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 10.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Marlboro Blue vs S 3005-B20G Simulated Comparison
5 simulated room previews — drag the slider on each to see Marlboro Blue on one side and S 3005-B20G 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.
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