Charcoal Blue vs Windmill Lane
Charcoal Blue (Behr) and Windmill Lane (Little Greene) come from different manufacturers. Hue-wise, Charcoal Blue belongs to the blue-grey family and Windmill Lane to the green-grey family. The 12-point LRV gap — 31 for Windmill Lane vs 19 for Charcoal Blue — means Windmill Lane will open up a space more effectively. Where Charcoal Blue leans blue, Windmill Lane reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 18.8 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.
Charcoal Blue vs Windmill Lane in Real Spaces
2 real rooms side by side. Seeing Charcoal 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
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. Windmill Lane reflects noticeably more light off the walls, making the space read more open than Charcoal Blue.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Windmill Lane reflects noticeably more light off the walls, making the space read more open than Charcoal Blue.
Color Details
Charcoal Blue vs Windmill Lane Simulated Comparison
5 simulated room previews — drag the slider on each to see Charcoal 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 Charcoal Blue comparisons
See how Charcoal Blue stacks up against other well-photographed colors across different brands and tones.
