Windmill Lane vs Rookwood Blue Green
Windmill Lane (Little Greene) and Rookwood Blue Green (Sherwin-Williams) come from different manufacturers. Hue-wise, Windmill Lane belongs to the green-grey family and Rookwood Blue Green to the blue-green family. The 10-point LRV gap — 31 for Windmill Lane vs 22 for Rookwood Blue Green — means Windmill Lane will open up a space more effectively. Where Windmill Lane leans green, Rookwood Blue Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 9.5 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Windmill Lane vs Rookwood Blue Green in Real Spaces
4 real rooms side by side. Windmill Lane and Rookwood Blue Green are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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 Rookwood Blue Green.
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. Windmill Lane returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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 Rookwood Blue Green.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Windmill Lane returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Windmill Lane vs Rookwood Blue Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Windmill Lane on one side and Rookwood Blue Green 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 Windmill Lane comparisons
See how Windmill Lane stacks up against other well-photographed colors across different brands and tones.
