Breton Blue vs Reseda green
Breton Blue (Dulux) and Reseda green (RAL Classic) come from different manufacturers. Breton Blue reads as blue, while Reseda green reads as green-yellow — two distinct hue families, not close cousins. The 11-point LRV gap — 21 for Reseda green vs 10 for Breton Blue — means Reseda green will open up a space more effectively. A ΔE of 34.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Breton Blue vs Reseda green in Real Spaces
1 real room side by side. Seeing Breton Blue and Reseda green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Reseda green returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Breton Blue vs Reseda green Simulated Comparison
5 simulated room previews — drag the slider on each to see Breton Blue on one side and Reseda green 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 Breton Blue comparisons
See how Breton Blue stacks up against other well-photographed colors across different brands and tones.
