Brown grey vs Iron grey
Brown grey and Iron grey come from the same RAL Classic collection. Brown grey reads as greige-grey, while Iron grey reads as blue-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 11 vs 12 — so neither will read significantly brighter or darker than the other. A ΔE of 12.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Brown grey vs Iron grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Brown grey on one side and Iron 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.







































