Gray Lake vs S 1002-Y20R
Gray Lake (Benjamin Moore) and S 1002-Y20R (NCS) come from different manufacturers. Hue-wise, Gray Lake belongs to the green-grey family and S 1002-Y20R to the beige-greige family. The 4-point LRV gap — 82 for S 1002-Y20R vs 79 for Gray Lake — means S 1002-Y20R will open up a space more effectively. Where Gray Lake leans green, S 1002-Y20R reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 3.2 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
Gray Lake vs S 1002-Y20R Simulated Comparison
5 simulated room previews — drag the slider on each to see Gray Lake on one side and S 1002-Y20R 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 Gray Lake comparisons
See how Gray Lake stacks up against other well-photographed colors across different brands and tones.








































