Treron vs Light grey
Treron (Farrow & Ball) and Light grey (RAL Classic) come from different manufacturers. Treron reads as greige-grey, while Light grey reads as grey — two distinct hue families, not close cousins. The 33-point LRV gap — 58 for Light grey vs 25 for Treron — means Light grey will open up a space more effectively. A ΔE of 24.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Treron vs Light grey in Real Spaces
4 real rooms side by side. Seeing Treron and Light grey 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Light grey reflects noticeably more light off the walls, making the space read more open than Treron.
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. Light grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Light grey 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. Light grey reflects noticeably more light off the walls, making the space read more open than Treron.
Color Details
Treron vs Light grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and Light grey 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.
