Sylvan Mist vs Black grey
Sylvan Mist (Benjamin Moore) and Black grey (RAL Classic) come from different manufacturers. Hue-wise, Sylvan Mist belongs to the green-grey family and Black grey to the blue-grey family. The 47-point LRV gap — 54 for Sylvan Mist vs 6 for Black grey — means Sylvan Mist will open up a space more effectively. A ΔE of 58.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Sylvan Mist vs Black grey in Real Spaces
2 real rooms side by side. Seeing Sylvan Mist 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. Sylvan Mist reflects noticeably more light off the walls, making the space read more open than Black grey.
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. Sylvan Mist reflects noticeably more light off the walls, making the space read more open than Black grey.
Color Details
Sylvan Mist vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Sylvan Mist 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 Sylvan Mist comparisons
See how Sylvan Mist stacks up against other well-photographed colors across different brands and tones.












































