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.
White Dove reflects far more light (LRV 83 vs 55), opening up a space where Unmellow Yellow encloses it.
At LRV 69 vs 55, Ammonite is decisively the brighter choice.
Unmellow Yellow reflects far more light (LRV 55 vs 6), opening up a space where Iron Ore encloses it.
A 4-point LRV gap (55 vs 52) makes Unmellow Yellow the marginally brighter of the two.
At LRV 55 vs 30, Unmellow Yellow is decisively the brighter choice.
Unmellow Yellow reads slightly lighter (LRV 55 vs 52), a gap that shows most in low-lit rooms.
A 5-point LRV gap (60 vs 55) makes Agreeable Gray the marginally brighter of the two.
With LRVs of 58 and 55, the two reflect almost the same amount of light.
Unmellow Yellow reflects far more light (LRV 55 vs 27), opening up a space where Denim Drift encloses it.
At LRV 55 vs 43, Unmellow Yellow is decisively the brighter choice.
At LRV 55 vs 4, Unmellow Yellow is decisively the brighter choice.
With LRVs of 55 and 55, the two reflect almost the same amount of light.
Unmellow Yellow reflects far more light (LRV 55 vs 13), opening up a space where Bancha encloses it.
Unmellow Yellow reads slightly lighter (LRV 55 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 55, Pure White is decisively the brighter choice.
At LRV 55 vs 21, Unmellow Yellow is decisively the brighter choice.
Balboa Mist reads slightly lighter (LRV 66 vs 55), a gap that shows most in low-lit rooms.
Shoji White reflects far more light (LRV 74 vs 55), opening up a space where Unmellow Yellow encloses it.
Snowbound reflects far more light (LRV 83 vs 55), opening up a space where Unmellow Yellow encloses it.
Unmellow Yellow reflects far more light (LRV 55 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 55), opening up a space where Unmellow Yellow encloses it.
At LRV 55 vs 41, Unmellow Yellow is decisively the brighter choice.
At LRV 68 vs 55, Calamine is decisively the brighter choice.
At LRV 55 vs 25, Unmellow Yellow is decisively the brighter choice.
Unmellow Yellow reflects far more light (LRV 55 vs 12), opening up a space where Vintage Vogue encloses it.
Unmellow Yellow reads slightly lighter (LRV 55 vs 45), a gap that shows most in low-lit rooms.
At LRV 55 vs 31, Unmellow Yellow is decisively the brighter choice.
At LRV 55 vs 7, Unmellow Yellow is decisively the brighter choice.
At LRV 55 vs 24, Unmellow Yellow is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 57 vs 55), so neither reads brighter in a room.