Britannia Blue vs Windmill Lane
Where Britannia Blue belongs to Benjamin Moore's range, Windmill Lane is a Little Greene color. Britannia Blue reads as blue-grey, while Windmill Lane reads as green-grey — two distinct hue families, not close cousins. Windmill Lane (LRV 31) reflects noticeably more light than Britannia Blue (LRV 18), a difference of 13 points that becomes especially apparent in rooms with limited natural light. Britannia Blue 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 21.0, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Britannia Blue vs Windmill Lane in Real Spaces
3 real rooms side by side. Seeing Britannia Blue 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 LRV gap is large enough that Windmill Lane will make the room feel meaningfully brighter than Britannia Blue would.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Windmill Lane returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Windmill Lane reflects noticeably more light off the walls, making the space read more open than Britannia Blue.
Color Details
Britannia Blue vs Windmill Lane Simulated Comparison
5 simulated room previews — drag the slider on each to see Britannia Blue 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 Britannia Blue comparisons
See how Britannia Blue stacks up against other well-photographed colors across different brands and tones.
