Lamp Black vs Ocean blue
Lamp Black (Little Greene) and Ocean blue (RAL Classic) come from different manufacturers. Lamp Black reads as grey, while Ocean blue reads as blue — two distinct hue families, not close cousins. The 5-point LRV gap — 7 for Ocean blue vs 3 for Lamp Black — means Ocean blue will open up a space more effectively. A ΔE of 19.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Lamp Black vs Ocean blue in Real Spaces
4 real rooms side by side. Seeing Lamp Black and Ocean blue 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Ocean blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Ocean blue 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. Ocean blue 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. Ocean blue has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Lamp Black vs Ocean blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Black on one side and Ocean blue 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.
