Just Walnut vs RAL 630-6
Just Walnut (Dulux) and RAL 630-6 (RAL Effect) come from different manufacturers. Hue-wise, Just Walnut belongs to the beige-greige family and RAL 630-6 to the blue family. The 68-point LRV gap — 72 for Just Walnut vs 4 for RAL 630-6 — means Just Walnut will open up a space more effectively. A ΔE of 70.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Just Walnut vs RAL 630-6 in Real Spaces
3 real rooms side by side. Seeing Just Walnut and RAL 630-6 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Just Walnut reflects noticeably more light off the walls, making the space read more open than RAL 630-6.
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. 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
Just Walnut vs RAL 630-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Just Walnut on one side and RAL 630-6 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.
