Montgomery White vs Black grey
Montgomery White (Benjamin Moore) and Black grey (RAL Classic) come from different manufacturers. Hue-wise, Montgomery White belongs to the beige-white family and Black grey to the blue-grey family. The 67-point LRV gap — 74 for Montgomery White vs 6 for Black grey — means Montgomery White will open up a space more effectively. A ΔE of 72.9 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.
Montgomery White vs Black grey in Real Spaces
1 real room side by side. Seeing Montgomery White 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.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Montgomery White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Montgomery White vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Montgomery White 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 Montgomery White comparisons
See how Montgomery White stacks up against other well-photographed colors across different brands and tones.










































