Grey Splendor vs Natural Slate

Grey Splendor and Natural Slate come from the same Dulux collection. Hue-wise, Grey Splendor belongs to the blue-grey family and Natural Slate to the grey family. The 10-point LRV gap — 31 for Natural Slate vs 21 for Grey Splendor — means Natural Slate will open up a space more effectively. Both share a neutral character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 10.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.