Flagstone vs Mouse's Back
Flagstone (Benjamin Moore) and Mouse's Back (Farrow & Ball) come from different manufacturers. Flagstone reads as greige-grey, while Mouse's Back reads as beige-greige — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 25 vs 26 — so neither will read significantly brighter or darker than the other. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 1.9 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Flagstone vs Mouse's Back Simulated Comparison
5 simulated room previews — drag the slider on each to see Flagstone on one side and Mouse's Back 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 Flagstone comparisons
See how Flagstone stacks up against other well-photographed colors across different brands and tones.
