Soft Stone vs Silk Grey
Soft Stone (Dulux) and Silk Grey (RAL Classic) come from different manufacturers. Hue-wise, Soft Stone belongs to the beige-greige family and Silk Grey to the grey family. The 10-point LRV gap — 57 for Soft Stone vs 47 for Silk Grey — means Soft Stone will open up a space more effectively. ΔE 8.4 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.
Soft Stone vs Silk Grey in Real Spaces
1 real room side by side. Soft Stone and Silk Grey 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.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Soft Stone will make the room feel meaningfully brighter than Silk Grey would.
Color Details
Soft Stone vs Silk Grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Soft Stone on one side and Silk Grey 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 Soft Stone comparisons
See how Soft Stone stacks up against other well-photographed colors across different brands and tones.









































