Cement grey vs Rainsong
Cement grey (RAL Classic) and Rainsong (Sherwin-Williams) come from different manufacturers. Hue-wise, Cement grey belongs to the grey family and Rainsong to the blue family. The 54-point LRV gap — 78 for Rainsong vs 24 for Cement grey — means Rainsong will open up a space more effectively. A ΔE of 37.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cement grey vs Rainsong in Real Spaces
1 real room side by side. Seeing Cement grey and Rainsong in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Rainsong reflects noticeably more light off the walls, making the space read more open than Cement grey.
Color Details
Cement grey vs Rainsong Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Rainsong 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 Cement grey comparisons
See how Cement grey stacks up against other well-photographed colors across different brands and tones.
