Platinum vs Cement grey
Platinum (Behr) and Cement grey (RAL Classic) come from different manufacturers. These are both greys, so the question isn't which hue to choose — it's where within grey to land. The 41-point LRV gap — 65 for Platinum vs 24 for Cement grey — means Platinum will open up a space more effectively. A ΔE of 31.5 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.
Platinum vs Cement grey in Real Spaces
1 real room side by side. Seeing Platinum 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. Platinum reflects noticeably more light off the walls, making the space read more open than Cement grey.
Color Details
Platinum vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Platinum 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 Platinum comparisons
See how Platinum stacks up against other well-photographed colors across different brands and tones.










































