Lamp Black vs Rembrandt Ruby
Lamp Black is a Little Greene color while Rembrandt Ruby comes from Sherwin-Williams. Hue-wise, Lamp Black belongs to the grey family and Rembrandt Ruby to the pink-red family. At LRV 13 vs 3, Rembrandt Ruby will read as the brighter of the two — a 10-point gap that matters most in north-facing or low-light rooms. The tonal difference — Lamp Black's purple character against Rembrandt Ruby's warm — becomes most visible against white trim or in morning light. At ΔE 41.1, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Lamp Black vs Rembrandt Ruby in Real Spaces
3 real rooms side by side. Seeing Lamp Black and Rembrandt Ruby 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Rembrandt Ruby returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Rembrandt Ruby will make the room feel meaningfully brighter than Lamp Black would.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Rembrandt Ruby returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Lamp Black vs Rembrandt Ruby Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and Rembrandt Ruby 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.
