Urban Walk vs RAL 840-4
Urban Walk is a Dulux color while RAL 840-4 comes from RAL Effect. Urban Walk reads as greige-grey, while RAL 840-4 reads as grey — two distinct hue families, not close cousins. At LRV 25 vs 21, Urban Walk will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. At ΔE 4.0, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Urban Walk vs RAL 840-4 in Real Spaces
1 real room side by side. Urban Walk and RAL 840-4 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 amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Urban Walk gives the walls a little more lift.
Color Details
Urban Walk vs RAL 840-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Urban Walk on one side and RAL 840-4 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 Urban Walk comparisons
See how Urban Walk stacks up against other well-photographed colors across different brands and tones.
