Rocky Beach vs Just Walnut
Where Rocky Beach belongs to Benjamin Moore's range, Just Walnut is a Dulux color. These are both beige-greiges, so the question isn't which hue to choose — it's where within beige-greige to land. Just Walnut (LRV 72) reflects noticeably more light than Rocky Beach (LRV 38), a difference of 34 points that becomes especially apparent in rooms with limited natural light. Rocky Beach runs red while Just Walnut is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 21.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Rocky Beach vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Rocky Beach 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 Rocky Beach comparisons
See how Rocky Beach stacks up against other well-photographed colors across different brands and tones.








































