Cement grey vs Ancient Marble
Where Cement grey belongs to RAL Classic's range, Ancient Marble is a Sherwin-Williams color. Cement grey reads as grey, while Ancient Marble reads as beige-greige — two distinct hue families, not close cousins. Ancient Marble (LRV 60) reflects noticeably more light than Cement grey (LRV 24), a difference of 36 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 28.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cement grey vs Ancient Marble in Real Spaces
1 real room side by side. Seeing Cement grey and Ancient Marble in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Ancient Marble reflects noticeably more light off the walls, making the space read more open than Cement grey.
Color Details
Cement grey vs Ancient Marble Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Ancient Marble 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.
