London Clay vs S 6000-N
London Clay (Farrow & Ball) and S 6000-N (NCS) come from different manufacturers. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. Their light reflectance values are nearly the same — 15 vs 17 — so neither will read significantly brighter or darker than the other. Where London Clay leans warm, S 6000-N reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 6.9 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
London Clay vs S 6000-N in Real Spaces
3 real rooms side by side. London Clay and S 6000-N 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. London Clay brings more warmth to the space, while S 6000-N keeps things cooler and crisper.
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. S 6000-N reads more restrained here, while London Clay adds a sense of enclosure and warmth.
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. S 6000-N reads more restrained here, while London Clay adds a sense of enclosure and warmth.
Color Details
London Clay vs S 6000-N Simulated Comparison
5 simulated room previews — drag the slider on each to see London Clay on one side and S 6000-N 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 London Clay comparisons
See how London Clay stacks up against other well-photographed colors across different brands and tones.
