Chalky Downs 5 vs Grey Blue
Chalky Downs 5 (Dulux) and Grey Blue (RAL Classic) come from different manufacturers. Hue-wise, Chalky Downs 5 belongs to the beige family and Grey Blue to the blue-grey family. The 64-point LRV gap — 71 for Chalky Downs 5 vs 7 for Grey Blue — means Chalky Downs 5 will open up a space more effectively. A ΔE of 56.7 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.
Color Details
Chalky Downs 5 vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Chalky Downs 5 on one side and Grey 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 Chalky Downs 5 comparisons
See how Chalky Downs 5 stacks up against other well-photographed colors across different brands and tones.
