Cement grey vs Coral Reef
Where Cement grey belongs to RAL Classic's range, Coral Reef is a Sherwin-Williams color. Cement grey reads as grey, while Coral Reef reads as pink-red — two distinct hue families, not close cousins. Coral Reef (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 44.7, 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 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cement grey vs Coral Reef in Real Spaces
4 real rooms side by side. Seeing Cement grey and Coral Reef 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 — Coral Reef gives the walls a little more lift.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Coral Reef reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Coral Reef reads slightly lighter here — a subtle but real difference in how open the space feels.
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 — Coral Reef gives the walls a little more lift.
Color Details
Cement grey vs Coral Reef Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Coral Reef 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.
