Old Prairie vs Just Walnut
Old Prairie is a Benjamin Moore color while Just Walnut comes from Dulux. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. With LRVs of 72 and 72, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Old Prairie's yellow character against Just Walnut's warm — becomes most visible against white trim or in morning light. At ΔE 5.6, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Old Prairie vs Just Walnut in Real Spaces
3 real rooms side by side. Old Prairie and Just Walnut are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Old Prairie vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Old Prairie 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 Old Prairie comparisons
See how Old Prairie stacks up against other well-photographed colors across different brands and tones.
White Dove reads slightly lighter (LRV 83 vs 72), a gap that shows most in low-lit rooms.
A 3-point LRV gap (72 vs 69) makes Old Prairie the marginally brighter of the two.
Old Prairie reflects far more light (LRV 72 vs 6), opening up a space where Iron Ore encloses it.
At LRV 72 vs 52, Old Prairie is decisively the brighter choice.
At LRV 72 vs 30, Old Prairie is decisively the brighter choice.
Old Prairie reflects far more light (LRV 72 vs 52), opening up a space where Mizzle encloses it.
A 12-point LRV gap (72 vs 60) makes Old Prairie the marginally brighter of the two.
Old Prairie reflects far more light (LRV 72 vs 58), opening up a space where Accessible Beige encloses it.
Old Prairie reflects far more light (LRV 72 vs 27), opening up a space where Denim Drift encloses it.
At LRV 72 vs 43, Old Prairie is decisively the brighter choice.
At LRV 72 vs 4, Old Prairie is decisively the brighter choice.
Old Prairie reflects far more light (LRV 72 vs 55), opening up a space where Tranquil Dawn encloses it.
Old Prairie reflects far more light (LRV 72 vs 13), opening up a space where Bancha encloses it.
Old Prairie reflects far more light (LRV 72 vs 44), opening up a space where Hardwick White encloses it.
A 12-point LRV gap (84 vs 72) makes Pure White the marginally brighter of the two.
At LRV 72 vs 21, Old Prairie is decisively the brighter choice.
Old Prairie reads slightly lighter (LRV 72 vs 66), a gap that shows most in low-lit rooms.
With LRVs of 74 and 72, the two reflect almost the same amount of light.
Snowbound reads slightly lighter (LRV 83 vs 72), a gap that shows most in low-lit rooms.
Old Prairie reflects far more light (LRV 72 vs 12), opening up a space where Pewter Green encloses it.
Old Prairie reads slightly lighter (LRV 72 vs 68), a gap that shows most in low-lit rooms.
At LRV 72 vs 41, Old Prairie is decisively the brighter choice.
A 5-point LRV gap (72 vs 68) makes Old Prairie the marginally brighter of the two.
At LRV 72 vs 25, Old Prairie is decisively the brighter choice.
Old Prairie reflects far more light (LRV 72 vs 12), opening up a space where Vintage Vogue encloses it.
Old Prairie reflects far more light (LRV 72 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 72 vs 31, Old Prairie is decisively the brighter choice.
At LRV 72 vs 7, Old Prairie is decisively the brighter choice.
At LRV 72 vs 24, Old Prairie is decisively the brighter choice.
At LRV 72 vs 57, Old Prairie is decisively the brighter choice.