Denim Drift vs Portsmouth
Denim Drift (Dulux) and Portsmouth (Sherwin-Williams) come from different manufacturers. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. The 5-point LRV gap — 27 for Denim Drift vs 22 for Portsmouth — means Denim Drift will open up a space more effectively. Where Denim Drift leans cool, Portsmouth reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 6.8 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Denim Drift vs Portsmouth in Real Spaces
1 real room side by side. Denim Drift and Portsmouth 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.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Denim Drift has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Denim Drift vs Portsmouth Simulated Comparison
5 simulated room previews — drag the slider on each to see Denim Drift on one side and Portsmouth 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 Denim Drift comparisons
See how Denim Drift stacks up against other well-photographed colors across different brands and tones.
