Cement grey vs Olympus White
Cement grey (RAL Classic) and Olympus White (Sherwin-Williams) come from different manufacturers. Hue-wise, Cement grey belongs to the grey family and Olympus White to the grey-white family. The 44-point LRV gap — 68 for Olympus White vs 24 for Cement grey — means Olympus White will open up a space more effectively. A ΔE of 33.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cement grey vs Olympus White in Real Spaces
3 real rooms side by side. Seeing Cement grey and Olympus White 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. Olympus White reflects noticeably more light off the walls, making the space read more open than Cement grey.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Olympus White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Olympus White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Cement grey vs Olympus White Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Olympus White 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.














































