Just Walnut vs S 2502-Y20R
Just Walnut (Dulux) and S 2502-Y20R (NCS) come from different manufacturers. Just Walnut reads as beige-greige, while S 2502-Y20R reads as greige-grey — two distinct hue families, not close cousins. The 19-point LRV gap — 72 for Just Walnut vs 53 for S 2502-Y20R — 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 9.5 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.
Just Walnut vs S 2502-Y20R in Real Spaces
1 real room side by side. Just Walnut and S 2502-Y20R 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. Just Walnut returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Just Walnut vs S 2502-Y20R Simulated Comparison
5 simulated room previews — drag the slider on each to see Just Walnut on one side and S 2502-Y20R 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.
