French Gray vs Yellow green
Where French Gray belongs to Farrow & Ball's range, Yellow green is a RAL Classic color. French Gray reads as beige-greige, while Yellow green reads as green-yellow — two distinct hue families, not close cousins. French Gray (LRV 43) reflects noticeably more light than Yellow green (LRV 28), a difference of 16 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 47.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
French Gray vs Yellow green in Real Spaces
3 real rooms side by side. Seeing French Gray and Yellow green 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that French Gray will make the room feel meaningfully brighter than Yellow green would.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. French Gray reflects noticeably more light off the walls, making the space read more open than Yellow green.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that French Gray will make the room feel meaningfully brighter than Yellow green would.
Color Details
French Gray vs Yellow green Simulated Comparison
5 simulated room previews — drag the slider on each to see French Gray on one side and Yellow green 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.













































