Cement grey vs Opal green
Both are RAL Classic colors. Hue-wise, Cement grey belongs to the grey family and Opal green to the blue-green family. At LRV 24 vs 11, Cement grey will read as the brighter of the two — a 13-point gap that matters most in north-facing or low-light rooms. At ΔE 31.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cement grey vs Opal green in Real Spaces
1 real room side by side. Seeing Cement grey and Opal green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Cement grey will make the room feel meaningfully brighter than Opal green would.
Color Details
Cement grey vs Opal green Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Opal 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.
