Subzero Blue vs Windmill Lane
Subzero Blue (Dulux) and Windmill Lane (Little Greene) come from different manufacturers. Hue-wise, Subzero Blue belongs to the blue family and Windmill Lane to the green-grey family. The 23-point LRV gap — 31 for Windmill Lane vs 8 for Subzero Blue — means Windmill Lane will open up a space more effectively. Where Subzero Blue leans cool, Windmill Lane reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 43.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Subzero Blue vs Windmill Lane Simulated Comparison
5 simulated room previews — drag the slider on each to see Subzero 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 Subzero Blue comparisons
See how Subzero Blue stacks up against other well-photographed colors across different brands and tones.








































