Celestial Cloud 2 vs Stone Blue
Celestial Cloud 2 (Dulux) and Stone Blue (Farrow & Ball) come from different manufacturers. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. The 4-point LRV gap — 32 for Celestial Cloud 2 vs 28 for Stone Blue — means Celestial Cloud 2 will open up a space more effectively. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 2.5 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Celestial Cloud 2 vs Stone Blue in Real Spaces
1 real room side by side. Celestial Cloud 2 and Stone Blue are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Celestial Cloud 2 reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Celestial Cloud 2 vs Stone Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Celestial Cloud 2 on one side and Stone 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 Celestial Cloud 2 comparisons
See how Celestial Cloud 2 stacks up against other well-photographed colors across different brands and tones.









































