Cement grey vs Luau Green
Where Cement grey belongs to RAL Classic's range, Luau Green is a Sherwin-Williams color. Hue-wise, Cement grey belongs to the grey family and Luau Green to the beige-green family. Luau Green (LRV 29) reflects noticeably more light than Cement grey (LRV 24), a difference of 5 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 36.4, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cement grey vs Luau Green in Real Spaces
2 real rooms side by side. Seeing Cement grey and Luau Green 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The brightness difference is modest but present — Luau Green gives the walls a little more lift.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The brightness difference is modest but present — Luau Green gives the walls a little more lift.
Color Details
Cement grey vs Luau Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Luau Green 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.












































