Lamp Black vs Seaworthy
Lamp Black (Little Greene) and Seaworthy (Sherwin-Williams) come from different manufacturers. Lamp Black reads as grey, while Seaworthy reads as blue — two distinct hue families, not close cousins. The 4-point LRV gap — 7 for Seaworthy vs 3 for Lamp Black — means Seaworthy will open up a space more effectively. Where Lamp Black leans purple, Seaworthy reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 17.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Lamp Black vs Seaworthy in Real Spaces
3 real rooms side by side. Seeing Lamp Black and Seaworthy in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Seaworthy has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. Seaworthy reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Seaworthy has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Lamp Black vs Seaworthy Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and Seaworthy 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.
