Treron vs Jay Blue
Treron (Farrow & Ball) and Jay Blue (Sherwin-Williams) come from different manufacturers. Treron reads as greige-grey, while Jay Blue reads as blue — two distinct hue families, not close cousins. The 16-point LRV gap — 25 for Treron vs 9 for Jay Blue — means Treron will open up a space more effectively. Where Treron leans warm, Jay Blue reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 45.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Treron vs Jay Blue in Real Spaces
2 real rooms side by side. Seeing Treron and Jay Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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 Jay Blue.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Treron returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Treron vs Jay Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and Jay Blue 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.











































