Kittiwake vs Window grey
Kittiwake (Farrow & Ball) and Window grey (RAL Classic) come from different manufacturers. Hue-wise, Kittiwake belongs to the blue family and Window grey to the blue-grey family. The 3-point LRV gap — 39 for Kittiwake vs 36 for Window grey — means Kittiwake will open up a space more effectively. ΔE 8.8 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Kittiwake vs Window grey in Real Spaces
2 real rooms side by side. Kittiwake and Window grey 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. Kittiwake reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Kittiwake has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Kittiwake vs Window grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Kittiwake 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 Kittiwake comparisons
See how Kittiwake stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 39), opening up a space where Kittiwake encloses it.
At LRV 52 vs 39, Purbeck Stone is decisively the brighter choice.
A 9-point LRV gap (39 vs 30) makes Kittiwake the marginally brighter of the two.
At LRV 60 vs 39, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 39), opening up a space where Kittiwake encloses it.
Kittiwake reflects far more light (LRV 39 vs 27), opening up a space where Denim Drift encloses it.
A 4-point LRV gap (43 vs 39) makes French Gray the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 39), opening up a space where Kittiwake encloses it.
Hardwick White reads slightly lighter (LRV 44 vs 39), a gap that shows most in low-lit rooms.
At LRV 84 vs 39, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 39), opening up a space where Kittiwake encloses it.
Shoji White reflects far more light (LRV 74 vs 39), opening up a space where Kittiwake encloses it.
Kittiwake reflects far more light (LRV 39 vs 12), opening up a space where Pewter Green encloses it.
Kittiwake reflects far more light (LRV 39 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 39), opening up a space where Kittiwake encloses it.
Kittiwake reflects far more light (LRV 39 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reads slightly lighter (LRV 45 vs 39), a gap that shows most in low-lit rooms.
A 8-point LRV gap (39 vs 31) makes Kittiwake the marginally brighter of the two.