Buttercup vs Just Walnut
Buttercup (Benjamin Moore) and Just Walnut (Dulux) come from different manufacturers. Hue-wise, Buttercup belongs to the beige family and Just Walnut to the beige-greige family. The 33-point LRV gap — 72 for Just Walnut vs 39 for Buttercup — means Just Walnut will open up a space more effectively. Where Buttercup leans red, Just Walnut reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 51.9 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.
Buttercup vs Just Walnut in Real Spaces
1 real room side by side. Seeing Buttercup 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.
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 reflects noticeably more light off the walls, making the space read more open than Buttercup.
Color Details
Buttercup vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Buttercup 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 Buttercup comparisons
See how Buttercup stacks up against other well-photographed colors across different brands and tones.
