Cement grey vs Slow Green
Where Cement grey belongs to RAL Classic's range, Slow Green is a Sherwin-Williams color. Cement grey reads as grey, while Slow Green reads as green — two distinct hue families, not close cousins. Slow Green (LRV 64) reflects noticeably more light than Cement grey (LRV 24), a difference of 40 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 30.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cement grey vs Slow Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Slow 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.
