Acier vs Rain Cloud
Acier and Rain Cloud come from the same Sherwin-Williams collection. Hue-wise, Acier belongs to the grey family and Rain Cloud to the blue-grey family. The 21-point LRV gap — 32 for Acier vs 11 for Rain Cloud — means Acier will open up a space more effectively. Where Acier leans neutral, Rain Cloud reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 25.8 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
Acier vs Rain Cloud Simulated Comparison
5 simulated room previews — drag the slider on each to see Acier 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 Acier comparisons
See how Acier stacks up against other well-photographed colors across different brands and tones.
