Treron vs Perle Noir
Treron (Farrow & Ball) and Perle Noir (Sherwin-Williams) come from different manufacturers. Treron reads as greige-grey, while Perle Noir reads as grey — two distinct hue families, not close cousins. The 17-point LRV gap — 25 for Treron vs 8 for Perle Noir — means Treron will open up a space more effectively. Where Treron leans warm, Perle Noir reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 27.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Treron vs Perle Noir in Real Spaces
3 real rooms side by side. Seeing Treron and Perle Noir in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Treron returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Treron returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Treron reflects noticeably more light off the walls, making the space read more open than Perle Noir.
Color Details
Treron vs Perle Noir Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and Perle Noir 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 Treron comparisons
See how Treron stacks up against other well-photographed colors across different brands and tones.













































