London Clay vs Solid
London Clay is a Farrow & Ball color while Solid comes from Jotun. Hue-wise, London Clay belongs to the grey family and Solid to the greige-grey family. At LRV 19 vs 15, Solid will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. They share a warm quality — useful to know if you're layering them in the same space. At ΔE 4.3, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
London Clay vs Solid in Real Spaces
2 real rooms side by side. London Clay and Solid 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
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. Solid has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Solid gives the walls a little more lift.
Color Details
London Clay vs Solid Simulated Comparison
5 simulated room previews — drag the slider on each to see London Clay on one side and Solid 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.
