Seattle Gray vs Windmill Lane
Seattle Gray (Benjamin Moore) and Windmill Lane (Little Greene) come from different manufacturers. Hue-wise, Seattle Gray belongs to the blue-grey family and Windmill Lane to the green-grey family. The 42-point LRV gap — 73 for Seattle Gray vs 31 for Windmill Lane — means Seattle Gray will open up a space more effectively. Where Seattle Gray leans blue, Windmill Lane reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 29.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Seattle Gray vs Windmill Lane in Real Spaces
2 real rooms side by side. Seeing Seattle Gray and Windmill Lane in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Seattle Gray reflects noticeably more light off the walls, making the space read more open than Windmill Lane.
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. Seattle Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Seattle Gray vs Windmill Lane Simulated Comparison
5 simulated room previews — drag the slider on each to see Seattle Gray on one side and Windmill Lane 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 Seattle Gray comparisons
See how Seattle Gray stacks up against other well-photographed colors across different brands and tones.












































