Quartz grey vs Urbane Bronze
Quartz grey is a RAL Classic color while Urbane Bronze comes from Sherwin-Williams. These are both greys, so the question isn't which hue to choose — it's where within grey to land. At LRV 17 vs 8, Quartz grey will read as the brighter of the two — a 9-point gap that matters most in north-facing or low-light rooms. At ΔE 9.3, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Quartz grey vs Urbane Bronze in Real Spaces
4 real rooms side by side. Quartz grey and Urbane Bronze 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.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Quartz grey will make the room feel meaningfully brighter than Urbane Bronze would.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Quartz grey will make the room feel meaningfully brighter than Urbane Bronze would.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Quartz grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Quartz grey will make the room feel meaningfully brighter than Urbane Bronze would.
Color Details
Quartz grey vs Urbane Bronze Simulated Comparison
5 simulated room previews — drag the slider on each to see Quartz grey on one side and Urbane Bronze 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 Quartz grey comparisons
See how Quartz grey stacks up against other well-photographed colors across different brands and tones.
