Rusty vs Cement grey
Rusty (Jotun) and Cement grey (RAL Classic) come from different manufacturers. Hue-wise, Rusty belongs to the beige family and Cement grey to the grey family. The 3-point LRV gap — 24 for Cement grey vs 21 for Rusty — means Cement grey will open up a space more effectively. A ΔE of 27.3 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.
Rusty vs Cement grey in Real Spaces
2 real rooms side by side. Seeing Rusty and Cement grey 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. Cement grey reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Cement grey has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Rusty vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Rusty on one side and Cement grey 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 Rusty comparisons
See how Rusty stacks up against other well-photographed colors across different brands and tones.












































