Lamp Black vs Night Watch
Lamp Black (Little Greene) and Night Watch (Sherwin-Williams) come from different manufacturers. Lamp Black reads as grey, while Night Watch reads as blue-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 3 vs 4 — so neither will read significantly brighter or darker than the other. Where Lamp Black leans purple, Night Watch reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 4.7 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.
Lamp Black vs Night Watch in Real Spaces
1 real room side by side. Lamp Black and Night Watch 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Lamp Black vs Night Watch Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and Night Watch 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 Lamp Black comparisons
See how Lamp Black stacks up against other well-photographed colors across different brands and tones.
