Mountain Moss vs Agreeable Gray
Mountain Moss (Dulux) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, Mountain Moss belongs to the beige-yellow family and Agreeable Gray to the greige-grey family. The 34-point LRV gap — 60 for Agreeable Gray vs 26 for Mountain Moss — means Agreeable Gray will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 45.2 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.
Mountain Moss vs Agreeable Gray in Real Spaces
1 real room side by side. Seeing Mountain Moss and Agreeable Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Agreeable Gray will make the room feel meaningfully brighter than Mountain Moss would.
Color Details
Mountain Moss vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Mountain Moss on one side and Agreeable Gray 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 Mountain Moss comparisons
See how Mountain Moss stacks up against other well-photographed colors across different brands and tones.










































