Arcadia House vs Thimble Case

Arcadia House and Thimble Case come from the same Dulux collection. Hue-wise, Arcadia House belongs to the beige-greige family and Thimble Case to the greige-grey family. The 25-point LRV gap — 68 for Thimble Case vs 43 for Arcadia House — means Thimble Case will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 17.0 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.