Guilford Green vs Steel Symphony 5
Where Guilford Green belongs to Benjamin Moore's range, Steel Symphony 5 is a Dulux color. Hue-wise, Guilford Green belongs to the beige-green family and Steel Symphony 5 to the blue-grey family. Steel Symphony 5 (LRV 63) reflects noticeably more light than Guilford Green (LRV 57), a difference of 6 points that becomes especially apparent in rooms with limited natural light. Guilford Green runs yellow while Steel Symphony 5 is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 18.7, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Guilford Green vs Steel Symphony 5 in Real Spaces
1 real room side by side. Seeing Guilford Green and Steel Symphony 5 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
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 brightness difference is modest but present — Steel Symphony 5 gives the walls a little more lift.
Color Details
Guilford Green vs Steel Symphony 5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Guilford Green 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 Guilford Green comparisons
See how Guilford Green stacks up against other well-photographed colors across different brands and tones.
