Sonic Silver vs RAL 850-2
Sonic Silver (Behr) and RAL 850-2 (RAL Effect) come from different manufacturers. These are both greys, so the question isn't which hue to choose — it's where within grey to land. The 3-point LRV gap — 47 for Sonic Silver vs 44 for RAL 850-2 — means Sonic Silver will open up a space more effectively. A ΔE of 2.3 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Sonic Silver vs RAL 850-2 in Real Spaces
2 real rooms side by side. Sonic Silver and RAL 850-2 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Sonic Silver reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Sonic Silver has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Sonic Silver vs RAL 850-2 Simulated Comparison
5 simulated room previews — drag the slider on each to see Sonic Silver on one side and RAL 850-2 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 Sonic Silver comparisons
See how Sonic Silver stacks up against other well-photographed colors across different brands and tones.












































