Power Gray vs Windmill Lane
Where Power Gray belongs to Behr's range, Windmill Lane is a Little Greene color. Hue-wise, Power Gray belongs to the grey family and Windmill Lane to the green-grey family. Power Gray (LRV 37) reflects noticeably more light than Windmill Lane (LRV 31), a difference of 6 points that becomes especially apparent in rooms with limited natural light. Power Gray runs blue while Windmill Lane is decidedly green, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 12.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Power Gray vs Windmill Lane in Real Spaces
2 real rooms side by side. Seeing Power 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The brightness difference is modest but present — Power Gray gives the walls a little more lift.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Power Gray reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Power Gray vs Windmill Lane Simulated Comparison
5 simulated room previews — drag the slider on each to see Power 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 Power Gray comparisons
See how Power Gray stacks up against other well-photographed colors across different brands and tones.
