Mega Greige vs Rain Cloud
Mega Greige and Rain Cloud come from the same Sherwin-Williams collection. Hue-wise, Mega Greige belongs to the greige-grey family and Rain Cloud to the blue-grey family. The 25-point LRV gap — 37 for Mega Greige vs 11 for Rain Cloud — means Mega Greige will open up a space more effectively. Where Mega Greige leans warm, Rain Cloud reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 30.8 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.
Mega Greige vs Rain Cloud in Real Spaces
2 real rooms side by side. Seeing Mega Greige 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. Mega Greige 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. Mega Greige reflects noticeably more light off the walls, making the space read more open than Rain Cloud.
Color Details
Mega Greige vs Rain Cloud Simulated Comparison
5 simulated room previews — drag the slider on each to see Mega Greige 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 Mega Greige comparisons
See how Mega Greige stacks up against other well-photographed colors across different brands and tones.
