Silk Grey vs Colonnade Gray
Silk Grey (RAL Classic) and Colonnade Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, Silk Grey belongs to the grey family and Colonnade Gray to the greige-grey family. The 6-point LRV gap — 53 for Colonnade Gray vs 47 for Silk Grey — means Colonnade Gray will open up a space more effectively. ΔE 4.2 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Silk Grey vs Colonnade Gray in Real Spaces
1 real room side by side. Silk Grey and Colonnade Gray are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Colonnade Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Silk Grey vs Colonnade Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Silk Grey on one side and Colonnade Gray 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 Silk Grey comparisons
See how Silk Grey stacks up against other well-photographed colors across different brands and tones.
