Seapearl vs Just Walnut
Seapearl (Benjamin Moore) and Just Walnut (Dulux) come from different manufacturers. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. The 4-point LRV gap — 76 for Seapearl vs 72 for Just Walnut — means Seapearl will open up a space more effectively. Where Seapearl leans yellow, Just Walnut reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 4.5 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Seapearl vs Just Walnut in Real Spaces
6 real rooms side by side. Seapearl 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Seapearl reads slightly lighter here — a subtle but real difference in how open the space feels.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Seapearl has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Seapearl has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The brightness difference is modest but present — Seapearl gives the walls a little more lift.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Seapearl has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Seapearl has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Seapearl vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Seapearl 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 Seapearl comparisons
See how Seapearl stacks up against other well-photographed colors across different brands and tones.
A 7-point LRV gap (83 vs 76) makes White Dove the marginally brighter of the two.
Seapearl reflects far more light (LRV 76 vs 52), opening up a space where Purbeck Stone encloses it.
Seapearl reflects far more light (LRV 76 vs 30), opening up a space where Evergreen Fog encloses it.
Seapearl reflects far more light (LRV 76 vs 60), opening up a space where Agreeable Gray encloses it.
At LRV 76 vs 58, Seapearl is decisively the brighter choice.
At LRV 76 vs 27, Seapearl is decisively the brighter choice.
Seapearl reflects far more light (LRV 76 vs 43), opening up a space where French Gray encloses it.
At LRV 76 vs 55, Seapearl is decisively the brighter choice.
At LRV 76 vs 44, Seapearl is decisively the brighter choice.
Pure White reads slightly lighter (LRV 84 vs 76), a gap that shows most in low-lit rooms.
A 11-point LRV gap (76 vs 66) makes Seapearl the marginally brighter of the two.
Their light reflectance is nearly identical (LRV 76 vs 74), so neither reads brighter in a room.
At LRV 76 vs 12, Seapearl is decisively the brighter choice.
A 8-point LRV gap (76 vs 68) makes Seapearl the marginally brighter of the two.
At LRV 76 vs 12, Seapearl is decisively the brighter choice.
At LRV 76 vs 45, Seapearl is decisively the brighter choice.
Seapearl reflects far more light (LRV 76 vs 31), opening up a space where Pale Green encloses it.
Seapearl reflects far more light (LRV 76 vs 7), opening up a space where Pine Needle encloses it.
Seapearl reflects far more light (LRV 76 vs 24), opening up a space where Cement grey encloses it.
Seapearl reflects far more light (LRV 76 vs 57), opening up a space where Guilford Green encloses it.