Copley Gray vs Denim Drift
Copley Gray (Benjamin Moore) and Denim Drift (Dulux) come from different manufacturers. Hue-wise, Copley Gray belongs to the greige-grey family and Denim Drift to the blue-grey family. Their light reflectance values are nearly the same — 26 vs 27 — so neither will read significantly brighter or darker than the other. Where Copley Gray leans red, Denim Drift reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 17.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Copley Gray vs Denim Drift in Real Spaces
2 real rooms side by side. Seeing Copley Gray and Denim Drift 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Copley Gray brings more warmth to the space, while Denim Drift keeps things cooler and crisper.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Denim Drift reads more restrained here, while Copley Gray adds a sense of enclosure and warmth.
Color Details
Copley Gray vs Denim Drift Simulated Comparison
5 simulated room previews — drag the slider on each to see Copley Gray on one side and Denim Drift 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 Copley Gray comparisons
See how Copley Gray stacks up against other well-photographed colors across different brands and tones.












































