Trout Gray vs Breton Blue
Trout Gray (Benjamin Moore) and Breton Blue (Dulux) come from different manufacturers. Trout Gray reads as grey, while Breton Blue reads as blue — two distinct hue families, not close cousins. The 6-point LRV gap — 16 for Trout Gray vs 10 for Breton Blue — means Trout Gray will open up a space more effectively. Where Trout Gray leans blue, Breton Blue reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 14.8 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.
Trout Gray vs Breton Blue in Real Spaces
4 real rooms side by side. Seeing Trout Gray and Breton Blue 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. Trout Gray reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Trout Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. Trout Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. Trout Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Trout Gray vs Breton Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Trout Gray on one side and Breton 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 Trout Gray comparisons
See how Trout Gray stacks up against other well-photographed colors across different brands and tones.
















































