Gunmetal vs Cement grey
Gunmetal is a Benjamin Moore color while Cement grey comes from RAL Classic. These are both greys, so the question isn't which hue to choose — it's where within grey to land. At LRV 24 vs 17, Cement grey will read as the brighter of the two — a 8-point gap that matters most in north-facing or low-light rooms. At ΔE 11.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Gunmetal vs Cement grey in Real Spaces
1 real room side by side. Seeing Gunmetal 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.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The brightness difference is modest but present — Cement grey gives the walls a little more lift.
Color Details
Gunmetal vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Gunmetal 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 Gunmetal comparisons
See how Gunmetal stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 17, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 17), opening up a space where Gunmetal encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 17), opening up a space where Gunmetal encloses it.
Agreeable Gray reflects far more light (LRV 60 vs 17), opening up a space where Gunmetal encloses it.
At LRV 58 vs 17, Accessible Beige is decisively the brighter choice.
A 10-point LRV gap (27 vs 17) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 17), opening up a space where Gunmetal encloses it.
At LRV 55 vs 17, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 17, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 17), opening up a space where Gunmetal encloses it.
At LRV 66 vs 17, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 17, Shoji White is decisively the brighter choice.
A 5-point LRV gap (17 vs 12) makes Gunmetal the marginally brighter of the two.
At LRV 68 vs 17, Skimming Stone is decisively the brighter choice.
A 5-point LRV gap (17 vs 12) makes Gunmetal the marginally brighter of the two.
At LRV 45 vs 17, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 17), opening up a space where Gunmetal encloses it.
Gunmetal reads slightly lighter (LRV 17 vs 7), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 17), opening up a space where Gunmetal encloses it.
Just Walnut reflects far more light (LRV 72 vs 17), opening up a space where Gunmetal encloses it.