Ambler Slate vs Lamp Black
Ambler Slate (Benjamin Moore) and Lamp Black (Little Greene) come from different manufacturers. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. The 9-point LRV gap — 12 for Ambler Slate vs 3 for Lamp Black — means Ambler Slate will open up a space more effectively. Where Ambler Slate leans blue, Lamp Black reads purple — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 19.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Ambler Slate vs Lamp Black in Real Spaces
1 real room side by side. Seeing Ambler Slate and Lamp Black in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Ambler Slate reflects noticeably more light off the walls, making the space read more open than Lamp Black.
Color Details
Ambler Slate vs Lamp Black Simulated Comparison
5 simulated room previews — drag the slider on each to see Ambler Slate on one side and Lamp Black 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 Ambler Slate comparisons
See how Ambler Slate stacks up against other well-photographed colors across different brands and tones.
