Brown grey vs Window grey
Brown grey and Window grey come from the same RAL Classic collection. Brown grey reads as greige-grey, while Window grey reads as blue-grey — two distinct hue families, not close cousins. The 25-point LRV gap — 36 for Window grey vs 11 for Brown grey — means Window grey will open up a space more effectively. A ΔE of 32.2 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.
Brown grey vs Window grey in Real Spaces
1 real room side by side. Seeing Brown grey and Window grey in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Window grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Brown grey vs Window grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Brown grey on one side and Window 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 Brown grey comparisons
See how Brown grey stacks up against other well-photographed colors across different brands and tones.









































