Olympus Green vs Black grey
Olympus Green (Benjamin Moore) and Black grey (RAL Classic) come from different manufacturers. Olympus Green reads as blue-green, while Black grey reads as blue-grey — two distinct hue families, not close cousins. The 3-point LRV gap — 9 for Olympus Green vs 6 for Black grey — means Olympus Green will open up a space more effectively. A ΔE of 17.4 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.
Olympus Green vs Black grey in Real Spaces
1 real room side by side. Seeing Olympus Green and Black grey 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. Olympus Green reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Olympus Green vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Olympus Green on one side and Black 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 Olympus Green comparisons
See how Olympus Green stacks up against other well-photographed colors across different brands and tones.
