RAL 210-M vs Rare Gray
RAL 210-M is a RAL Effect color while Rare Gray comes from Sherwin-Williams. These are both greys, so the question isn't which hue to choose — it's where within grey to land. With LRVs of 38 and 38, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 2.4, the difference is subtle — you'd need them side by side to reliably tell them apart. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 210-M vs Rare Gray in Real Spaces
1 real room side by side. RAL 210-M and Rare 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.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Color Details
RAL 210-M vs Rare Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 210-M on one side and Rare 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 RAL 210-M comparisons
See how RAL 210-M stacks up against other well-photographed colors across different brands and tones.
