Just Walnut vs Iron Blue
Just Walnut is a Dulux color while Iron Blue comes from Jotun. Just Walnut reads as beige-greige, while Iron Blue reads as blue-grey — two distinct hue families, not close cousins. At LRV 72 vs 18, Just Walnut will read as the brighter of the two — a 54-point gap that matters most in north-facing or low-light rooms. The tonal difference — Just Walnut's warm character against Iron Blue's neutral — becomes most visible against white trim or in morning light. At ΔE 38.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Just Walnut vs Iron Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Just Walnut on one side and Iron Blue 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.







































