Millstone Gray vs Rainy Afternoon
Millstone Gray and Rainy Afternoon come from the same Benjamin Moore collection. Hue-wise, Millstone Gray belongs to the grey family and Rainy Afternoon to the green-grey family. Their light reflectance values are nearly the same — 17 vs 15 — so neither will read significantly brighter or darker than the other. Both share a green character, which means they'll respond to light and surrounding materials in similar ways. ΔE 3.1 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Millstone Gray vs Rainy Afternoon in Real Spaces
1 real room side by side. Millstone Gray and Rainy Afternoon are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Millstone Gray vs Rainy Afternoon Simulated Comparison
5 simulated room previews — drag the slider on each to see Millstone Gray on one side and Rainy Afternoon 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 Millstone Gray comparisons
See how Millstone Gray stacks up against other well-photographed colors across different brands and tones.
