Gladiator Gray vs City Fog
Where Gladiator Gray belongs to Behr's range, City Fog is a Dulux color. Gladiator Gray reads as greige-grey, while City Fog reads as grey — two distinct hue families, not close cousins. They have nearly identical light reflectance values (15 vs 15), so they'll read as similarly Dark in most lighting conditions. Gladiator Gray runs yellow while City Fog is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 4.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Gladiator Gray vs City Fog in Real Spaces
1 real room side by side. Gladiator Gray and City Fog 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.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Gladiator Gray brings more warmth to the space, while City Fog keeps things cooler and crisper.
Color Details
Gladiator Gray vs City Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Gladiator Gray on one side and City Fog 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 Gladiator Gray comparisons
See how Gladiator Gray stacks up against other well-photographed colors across different brands and tones.
