S 1500-N vs Guild Grey
S 1500-N (NCS) and Guild Grey (Sherwin-Williams) come from different manufacturers. Hue-wise, S 1500-N belongs to the greige-grey family and Guild Grey to the grey family. Their light reflectance values are nearly the same — 64 vs 63 — so neither will read significantly brighter or darker than the other. Where S 1500-N leans warm, Guild Grey reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 0.9 puts them in subtle territory — distinguishable in direct comparison, less so from across a 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
S 1500-N vs Guild Grey Simulated Comparison
5 simulated room previews — drag the slider on each to see S 1500-N on one side and Guild Grey 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 S 1500-N comparisons
See how S 1500-N stacks up against other well-photographed colors across different brands and tones.
