Lulworth Blue vs Window grey
Lulworth Blue is a Farrow & Ball color while Window grey comes from RAL Classic. Lulworth Blue reads as blue, while Window grey reads as blue-grey — two distinct hue families, not close cousins. At LRV 45 vs 36, Lulworth Blue will read as the brighter of the two — a 9-point gap that matters most in north-facing or low-light rooms. At ΔE 13.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Lulworth Blue vs Window grey in Real Spaces
3 real rooms side by side. Seeing Lulworth Blue and Window grey 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Lulworth Blue returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Lulworth Blue returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Lulworth Blue will make the room feel meaningfully brighter than Window grey would.
Color Details
Lulworth Blue vs Window grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Lulworth Blue on one side and Window grey 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 Lulworth Blue comparisons
See how Lulworth Blue stacks up against other well-photographed colors across different brands and tones.
