Unmellow Yellow vs Just Walnut
Unmellow Yellow (Behr) and Just Walnut (Dulux) come from different manufacturers. Unmellow Yellow reads as beige-yellow, while Just Walnut reads as beige-greige — two distinct hue families, not close cousins. The 17-point LRV gap — 72 for Just Walnut vs 55 for Unmellow Yellow — means Just Walnut will open up a space more effectively. Where Unmellow Yellow leans yellow, Just Walnut reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 78.7 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.
Unmellow Yellow vs Just Walnut in Real Spaces
1 real room side by side. Seeing Unmellow Yellow and Just Walnut in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. 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
Unmellow Yellow vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Unmellow Yellow on one side and Just Walnut 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 Unmellow Yellow comparisons
See how Unmellow Yellow stacks up against other well-photographed colors across different brands and tones.










































