Superior Blue vs Just Walnut
Superior Blue (Behr) and Just Walnut (Dulux) come from different manufacturers. Superior Blue reads as blue, while Just Walnut reads as beige-greige — two distinct hue families, not close cousins. The 63-point LRV gap — 72 for Just Walnut vs 9 for Superior Blue — means Just Walnut will open up a space more effectively. Where Superior Blue leans blue, Just Walnut reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 53.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Superior Blue vs Just Walnut in Real Spaces
2 real rooms side by side. Seeing Superior Blue and Just Walnut in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Just Walnut returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Just Walnut returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Superior Blue vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Superior Blue 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 Superior Blue comparisons
See how Superior Blue stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 9, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 9), opening up a space where Superior Blue encloses it.
Superior Blue reads slightly lighter (LRV 9 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 9, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 9, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 9), opening up a space where Superior Blue encloses it.
At LRV 60 vs 9, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 9), opening up a space where Superior Blue encloses it.
Denim Drift reflects far more light (LRV 27 vs 9), opening up a space where Superior Blue encloses it.
At LRV 43 vs 9, French Gray is decisively the brighter choice.
A 5-point LRV gap (9 vs 4) makes Superior Blue the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 9), opening up a space where Superior Blue encloses it.
Bancha reads slightly lighter (LRV 13 vs 9), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 9), opening up a space where Superior Blue encloses it.
At LRV 84 vs 9, Pure White is decisively the brighter choice.
A 12-point LRV gap (21 vs 9) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 9), opening up a space where Superior Blue encloses it.
Shoji White reflects far more light (LRV 74 vs 9), opening up a space where Superior Blue encloses it.
Snowbound reflects far more light (LRV 83 vs 9), opening up a space where Superior Blue encloses it.
At LRV 51 vs 9, Pigeon is decisively the brighter choice.
With LRVs of 12 and 9, the two reflect almost the same amount of light.
With LRVs of 9 and 8, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 9), opening up a space where Superior Blue encloses it.
At LRV 41 vs 9, Dix Blue is decisively the brighter choice.
With LRVs of 12 and 9, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 9), opening up a space where Superior Blue encloses it.
At LRV 31 vs 9, Pale Green is decisively the brighter choice.