Royal Flax vs Just Walnut
Royal Flax is a Benjamin Moore color while Just Walnut comes from Dulux. These are both beige-greiges, so the question isn't which hue to choose — it's where within beige-greige to land. At LRV 72 vs 53, Just Walnut will read as the brighter of the two — a 19-point gap that matters most in north-facing or low-light rooms. The tonal difference — Royal Flax's red character against Just Walnut's warm — becomes most visible against white trim or in morning light. At ΔE 11.8, 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
Royal Flax vs Just Walnut Simulated Comparison
5 simulated room previews — drag the slider on each to see Royal Flax 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 Royal Flax comparisons
See how Royal Flax stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 53, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 53), opening up a space where Royal Flax encloses it.
Royal Flax reflects far more light (LRV 53 vs 6), opening up a space where Iron Ore encloses it.
Their light reflectance is nearly identical (LRV 53 vs 52), so neither reads brighter in a room.
At LRV 53 vs 30, Royal Flax is decisively the brighter choice.
With LRVs of 53 and 52, the two reflect almost the same amount of light.
A 7-point LRV gap (60 vs 53) makes Agreeable Gray the marginally brighter of the two.
Accessible Beige reads slightly lighter (LRV 58 vs 53), a gap that shows most in low-lit rooms.
Royal Flax reflects far more light (LRV 53 vs 27), opening up a space where Denim Drift encloses it.
A 10-point LRV gap (53 vs 43) makes Royal Flax the marginally brighter of the two.
At LRV 53 vs 4, Royal Flax is decisively the brighter choice.
With LRVs of 55 and 53, the two reflect almost the same amount of light.
Royal Flax reflects far more light (LRV 53 vs 13), opening up a space where Bancha encloses it.
Royal Flax reads slightly lighter (LRV 53 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 53, Pure White is decisively the brighter choice.
At LRV 53 vs 21, Royal Flax is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 53), opening up a space where Royal Flax encloses it.
Shoji White reflects far more light (LRV 74 vs 53), opening up a space where Royal Flax encloses it.
Snowbound reflects far more light (LRV 83 vs 53), opening up a space where Royal Flax encloses it.
Their light reflectance is nearly identical (LRV 53 vs 51), so neither reads brighter in a room.
Royal Flax reflects far more light (LRV 53 vs 12), opening up a space where Pewter Green encloses it.
Royal Flax reflects far more light (LRV 53 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 53), opening up a space where Royal Flax encloses it.
At LRV 53 vs 41, Royal Flax is decisively the brighter choice.
Royal Flax reflects far more light (LRV 53 vs 12), opening up a space where Vintage Vogue encloses it.
Royal Flax reads slightly lighter (LRV 53 vs 45), a gap that shows most in low-lit rooms.
At LRV 53 vs 31, Royal Flax is decisively the brighter choice.