Just Walnut vs Rustic Brown
Just Walnut (Dulux) and Rustic Brown (Jotun) come from different manufacturers. Just Walnut reads as beige-greige, while Rustic Brown reads as greige-grey — two distinct hue families, not close cousins. The 51-point LRV gap — 72 for Just Walnut vs 21 for Rustic Brown — 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. A ΔE of 34.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Just Walnut vs Rustic Brown in Real Spaces
1 real room side by side. Seeing Just Walnut and Rustic Brown in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Just Walnut will make the room feel meaningfully brighter than Rustic Brown would.
Color Details
Just Walnut vs Rustic Brown Simulated Comparison
5 simulated room previews — drag the slider on each to see Just Walnut on one side and Rustic Brown 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.
