Treron vs S 3005-B20G
Treron (Farrow & Ball) and S 3005-B20G (NCS) come from different manufacturers. Treron reads as greige-grey, while S 3005-B20G reads as blue-grey — two distinct hue families, not close cousins. The 15-point LRV gap — 40 for S 3005-B20G vs 25 for Treron — means S 3005-B20G will open up a space more effectively. Where Treron leans warm, S 3005-B20G reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 17.5 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
Treron vs S 3005-B20G Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron 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.
More Treron comparisons
See how Treron stacks up against other well-photographed colors across different brands and tones.
