Lamp Black vs S 5040-G
Where Lamp Black belongs to Little Greene's range, S 5040-G is a NCS color. Lamp Black reads as grey, while S 5040-G reads as blue-green — two distinct hue families, not close cousins. S 5040-G (LRV 8) reflects noticeably more light than Lamp Black (LRV 3), a difference of 6 points that becomes especially apparent in rooms with limited natural light. Lamp Black runs purple while S 5040-G is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 38.5, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Lamp Black vs S 5040-G in Real Spaces
1 real room side by side. Seeing Lamp Black and S 5040-G in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. S 5040-G reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Lamp Black vs S 5040-G Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and S 5040-G 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.
