Just Walnut vs S 0515-R80B
Just Walnut is a Dulux color while S 0515-R80B comes from NCS. Just Walnut reads as beige-greige, while S 0515-R80B reads as blue — two distinct hue families, not close cousins. With LRVs of 72 and 71, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Just Walnut's warm character against S 0515-R80B's cool — becomes most visible against white trim or in morning light. At ΔE 12.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Just Walnut vs S 0515-R80B in Real Spaces
1 real room side by side. Seeing Just Walnut and S 0515-R80B in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The temperature contrast between Just Walnut and S 0515-R80B is what sets these apart most in this context.
Color Details
Just Walnut vs S 0515-R80B Simulated Comparison
5 simulated room previews — drag the slider on each to see Just Walnut on one side and S 0515-R80B 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 Just Walnut comparisons
See how Just Walnut stacks up against other well-photographed colors across different brands and tones.









































