Copper Mine vs Just Walnut
Copper Mine is a Benjamin Moore color while Just Walnut comes from Dulux. Copper Mine reads as pink-red, while Just Walnut reads as beige-greige — two distinct hue families, not close cousins. At LRV 72 vs 11, Just Walnut will read as the brighter of the two — a 61-point gap that matters most in north-facing or low-light rooms. The tonal difference — Copper Mine's red character against Just Walnut's warm — becomes most visible against white trim or in morning light. At ΔE 55.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Copper Mine vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Copper Mine 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 Copper Mine comparisons
See how Copper Mine stacks up against other well-photographed colors across different brands and tones.
