Just Walnut vs S 1502-Y
Just Walnut (Dulux) and S 1502-Y (NCS) come from different manufacturers. Hue-wise, Just Walnut belongs to the beige-greige family and S 1502-Y to the greige-grey family. The 8-point LRV gap — 72 for Just Walnut vs 64 for S 1502-Y — means Just Walnut will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. ΔE 5.2 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Just Walnut vs S 1502-Y in Real Spaces
3 real rooms side by side. Just Walnut and S 1502-Y 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.
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. Just Walnut reads slightly lighter here — a subtle but real difference in how open the space feels.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The brightness difference is modest but present — Just Walnut gives the walls a little more lift.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Just Walnut has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Just Walnut vs S 1502-Y Simulated Comparison
5 simulated room previews — drag the slider on each to see Just Walnut on one side and S 1502-Y 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 Just Walnut comparisons
See how Just Walnut stacks up against other well-photographed colors across different brands and tones.














































