Signal grey vs Windmill Lane
Where Signal grey belongs to RAL Classic's range, Windmill Lane is a Little Greene color. Signal grey (LRV 35) reflects noticeably more light than Windmill Lane (LRV 31), a difference of 4 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 10.7, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
Signal grey vs Windmill Lane Color Comparison
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.
Color Details
Signal grey vs Windmill Lane in Real Spaces
Seeing Signal grey 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. Showing 1 room type where both colors have photos.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Signal grey reads slightly lighter here — a subtle but real difference in how open the space feels.
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More Signal grey comparisons
See how Signal grey stacks up against other well-photographed colors across different brands and tones.

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