Mysterious vs Black grey
Mysterious is a Benjamin Moore color while Black grey comes from RAL Classic. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. With LRVs of 9 and 6, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 12.0, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Mysterious vs Black grey in Real Spaces
2 real rooms side by side. Seeing Mysterious 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
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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Mysterious vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Mysterious 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 Mysterious comparisons
See how Mysterious stacks up against other well-photographed colors across different brands and tones.
