Lamp Black vs Pearl mouse grey
Lamp Black (Little Greene) and Pearl mouse grey (RAL Classic) come from different manufacturers. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. The 31-point LRV gap — 34 for Pearl mouse grey vs 3 for Lamp Black — means Pearl mouse grey will open up a space more effectively. A ΔE of 33.8 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.
Lamp Black vs Pearl mouse grey in Real Spaces
1 real room side by side. Seeing Lamp Black and Pearl mouse grey 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. Pearl mouse grey reflects noticeably more light off the walls, making the space read more open than Lamp Black.
Color Details
Lamp Black vs Pearl mouse grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and Pearl mouse grey 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.










































