Mountain Olive vs Treron
Mountain Olive (Behr) and Treron (Farrow & Ball) come from different manufacturers. Both sit in the greige-grey family, which is useful context if you're narrowing within a single hue direction. The 13-point LRV gap — 25 for Treron vs 12 for Mountain Olive — means Treron will open up a space more effectively. Where Mountain Olive leans yellow, Treron reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 15.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Mountain Olive vs Treron in Real Spaces
6 real rooms side by side. Seeing Mountain Olive and Treron 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.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Treron will make the room feel meaningfully brighter than Mountain Olive would.
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.
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. 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 Mountain Olive.
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
Mountain Olive vs Treron Simulated Comparison
5 simulated room previews — drag the slider on each to see Mountain Olive on one side and Treron 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 Mountain Olive comparisons
See how Mountain Olive stacks up against other well-photographed colors across different brands and tones.
