Brittany Blue vs Steel Symphony 5
Where Brittany Blue belongs to Benjamin Moore's range, Steel Symphony 5 is a Dulux color. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. They have nearly identical light reflectance values (61 vs 63), so they'll read as similarly Light in most lighting conditions. Brittany Blue runs blue while Steel Symphony 5 is decidedly cool, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.8, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Brittany Blue vs Steel Symphony 5 in Real Spaces
1 real room side by side. Brittany Blue and Steel Symphony 5 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Color Details
Brittany Blue vs Steel Symphony 5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Brittany Blue on one side and Steel Symphony 5 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 Brittany Blue comparisons
See how Brittany Blue stacks up against other well-photographed colors across different brands and tones.
