Denim Drift vs RAL 420-4
Denim Drift (Dulux) and RAL 420-4 (RAL Effect) come from different manufacturers. Hue-wise, Denim Drift belongs to the blue-grey family and RAL 420-4 to the pink-red family. The 3-point LRV gap — 27 for Denim Drift vs 24 for RAL 420-4 — means Denim Drift will open up a space more effectively. A ΔE of 71.5 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.
Denim Drift vs RAL 420-4 in Real Spaces
2 real rooms side by side. Seeing Denim Drift and RAL 420-4 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. The distinction reads clearly at room scale, making the choice between them concrete.
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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Denim Drift vs RAL 420-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Denim Drift on one side and RAL 420-4 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.
