Grape Gum vs Just Walnut
Grape Gum (Benjamin Moore) and Just Walnut (Dulux) come from different manufacturers. Hue-wise, Grape Gum belongs to the blue-purple family and Just Walnut to the beige-greige family. The 65-point LRV gap — 72 for Just Walnut vs 7 for Grape Gum — means Just Walnut will open up a space more effectively. Where Grape Gum leans blue and purple, Just Walnut reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 67.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Grape Gum vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Grape Gum 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.
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