Celestial Cloud 2 vs Grey Blue
Celestial Cloud 2 is a Dulux color while Grey Blue comes from RAL Classic. Hue-wise, Celestial Cloud 2 belongs to the blue family and Grey Blue to the blue-grey family. At LRV 32 vs 7, Celestial Cloud 2 will read as the brighter of the two — a 25-point gap that matters most in north-facing or low-light rooms. At ΔE 31.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. 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 Grey Blue in Real Spaces
1 real room side by side. Seeing Celestial Cloud 2 and Grey Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Celestial Cloud 2 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Celestial Cloud 2 vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Celestial Cloud 2 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 Celestial Cloud 2 comparisons
See how Celestial Cloud 2 stacks up against other well-photographed colors across different brands and tones.
