Thundercloud Gray vs S 3000-N
Thundercloud Gray (Benjamin Moore) and S 3000-N (NCS) come from different manufacturers. Thundercloud Gray reads as blue-grey, while S 3000-N reads as grey — two distinct hue families, not close cousins. The 7-point LRV gap — 50 for Thundercloud Gray vs 44 for S 3000-N — means Thundercloud Gray will open up a space more effectively. Where Thundercloud Gray leans blue, S 3000-N reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 5.6 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.
Thundercloud Gray vs S 3000-N in Real Spaces
1 real room side by side. Thundercloud Gray and S 3000-N 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. Thundercloud Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Thundercloud Gray vs S 3000-N Simulated Comparison
5 simulated room previews — drag the slider on each to see Thundercloud Gray on one side and S 3000-N 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 Thundercloud Gray comparisons
See how Thundercloud Gray stacks up against other well-photographed colors across different brands and tones.
