Steel Symphony 5 vs Cement grey
Where Steel Symphony 5 belongs to Dulux's range, Cement grey is a RAL Classic color. Steel Symphony 5 reads as blue-grey, while Cement grey reads as grey — two distinct hue families, not close cousins. Steel Symphony 5 (LRV 63) reflects noticeably more light than Cement grey (LRV 24), a difference of 39 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 30.9, 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.
Steel Symphony 5 vs Cement grey in Real Spaces
1 real room side by side. Seeing Steel Symphony 5 and Cement grey 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 LRV gap is large enough that Steel Symphony 5 will make the room feel meaningfully brighter than Cement grey would.
Color Details
Steel Symphony 5 vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Steel Symphony 5 on one side and Cement grey 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 Steel Symphony 5 comparisons
See how Steel Symphony 5 stacks up against other well-photographed colors across different brands and tones.
