S 3000-N vs Proper Gray
S 3000-N (NCS) and Proper Gray (Sherwin-Williams) come from different manufacturers. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. The 4-point LRV gap — 44 for S 3000-N vs 40 for Proper Gray — means S 3000-N will open up a space more effectively. Both share a neutral character, which means they'll respond to light and surrounding materials in similar ways. ΔE 3.1 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 3000-N vs Proper Gray in Real Spaces
1 real room side by side. S 3000-N and Proper Gray are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. S 3000-N has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
S 3000-N vs Proper Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see S 3000-N on one side and Proper Gray 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 3000-N comparisons
See how S 3000-N stacks up against other well-photographed colors across different brands and tones.










































