French Gray vs Sulfur yellow
French Gray is a Farrow & Ball color while Sulfur yellow comes from RAL Classic. Hue-wise, French Gray belongs to the beige-greige family and Sulfur yellow to the beige-yellow family. At LRV 71 vs 43, Sulfur yellow will read as the brighter of the two — a 28-point gap that matters most in north-facing or low-light rooms. At ΔE 66.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
French Gray vs Sulfur yellow in Real Spaces
2 real rooms side by side. Seeing French Gray and Sulfur yellow 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. Sulfur yellow returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Sulfur yellow will make the room feel meaningfully brighter than French Gray would.
Color Details
French Gray vs Sulfur yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see French Gray on one side and Sulfur yellow 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 French Gray comparisons
See how French Gray stacks up against other well-photographed colors across different brands and tones.











































