Illusion vs Rain Cloud
Illusion and Rain Cloud come from the same Sherwin-Williams collection. Hue-wise, Illusion belongs to the greige-grey family and Rain Cloud to the blue-grey family. The 28-point LRV gap — 40 for Illusion vs 11 for Rain Cloud — means Illusion will open up a space more effectively. Where Illusion leans warm, Rain Cloud reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 32.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Illusion vs Rain Cloud in Real Spaces
2 real rooms side by side. Seeing Illusion and Rain Cloud in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Home Office
Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. Illusion returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Illusion reflects noticeably more light off the walls, making the space read more open than Rain Cloud.
Color Details
Illusion vs Rain Cloud Simulated Comparison
5 simulated room previews — drag the slider on each to see Illusion on one side and Rain Cloud 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 Illusion comparisons
See how Illusion stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 40), opening up a space where Illusion encloses it.
At LRV 52 vs 40, Purbeck Stone is decisively the brighter choice.
A 9-point LRV gap (40 vs 30) makes Illusion the marginally brighter of the two.
At LRV 60 vs 40, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 40), opening up a space where Illusion encloses it.
Illusion reflects far more light (LRV 40 vs 27), opening up a space where Denim Drift encloses it.
A 4-point LRV gap (43 vs 40) makes French Gray the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 40), opening up a space where Illusion encloses it.
Hardwick White reads slightly lighter (LRV 44 vs 40), a gap that shows most in low-lit rooms.
At LRV 84 vs 40, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 40), opening up a space where Illusion encloses it.
Shoji White reflects far more light (LRV 74 vs 40), opening up a space where Illusion encloses it.
Illusion reflects far more light (LRV 40 vs 12), opening up a space where Pewter Green encloses it.
Illusion reflects far more light (LRV 40 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 40), opening up a space where Illusion encloses it.
Illusion reflects far more light (LRV 40 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reads slightly lighter (LRV 45 vs 40), a gap that shows most in low-lit rooms.
A 8-point LRV gap (40 vs 31) makes Illusion the marginally brighter of the two.