Thornton Sage vs French Gray
Where Thornton Sage belongs to Benjamin Moore's range, French Gray is a Farrow & Ball color. Hue-wise, Thornton Sage belongs to the green-yellow family and French Gray to the beige-greige family. Thornton Sage (LRV 66) reflects noticeably more light than French Gray (LRV 43), a difference of 23 points that becomes especially apparent in rooms with limited natural light. Thornton Sage runs green while French Gray is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 15.2, 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.
Thornton Sage vs French Gray in Real Spaces
3 real rooms side by side. Seeing Thornton Sage and French Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Thornton Sage reflects noticeably more light off the walls, making the space read more open than French Gray.
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. Thornton Sage reflects noticeably more light off the walls, making the space read more open than French Gray.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Thornton Sage reflects noticeably more light off the walls, making the space read more open than French Gray.
Color Details
Thornton Sage vs French Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Thornton Sage on one side and French Gray 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 Thornton Sage comparisons
See how Thornton Sage stacks up against other well-photographed colors across different brands and tones.














































