Lamp Black vs Black Emerald
Where Lamp Black belongs to Little Greene's range, Black Emerald is a Sherwin-Williams color. Hue-wise, Lamp Black belongs to the grey family and Black Emerald to the blue-green family. They have nearly identical light reflectance values (3 vs 1), so they'll read as similarly Dark in most lighting conditions. Lamp Black runs purple while Black Emerald is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 11.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Lamp Black vs Black Emerald in Real Spaces
2 real rooms side by side. Seeing Lamp Black and Black Emerald in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The temperature contrast between Black Emerald and Lamp Black is what sets these apart most in this context.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Black Emerald brings more warmth to the space, while Lamp Black keeps things cooler and crisper.
Color Details
Lamp Black vs Black Emerald Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and Black Emerald 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.












































