Blue Harmony vs Windmill Lane
Blue Harmony (Jotun) and Windmill Lane (Little Greene) come from different manufacturers. Hue-wise, Blue Harmony belongs to the blue-grey family and Windmill Lane to the green-grey family. The 15-point LRV gap — 31 for Windmill Lane vs 17 for Blue Harmony — means Windmill Lane will open up a space more effectively. Where Blue Harmony leans neutral, Windmill Lane reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.2 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.
Blue Harmony vs Windmill Lane in Real Spaces
2 real rooms side by side. Seeing Blue Harmony 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 Blue Harmony.
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.
Color Details
Blue Harmony vs Windmill Lane Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Harmony 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 Blue Harmony comparisons
See how Blue Harmony stacks up against other well-photographed colors across different brands and tones.
