Rockport Gray vs RAL 210-M
Where Rockport Gray belongs to Benjamin Moore's range, RAL 210-M is a RAL Effect color. Hue-wise, Rockport Gray belongs to the greige-grey family and RAL 210-M to the grey family. They have nearly identical light reflectance values (37 vs 38), so they'll read as similarly Medium in most lighting conditions. The ΔE 4.3 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Rockport Gray vs RAL 210-M in Real Spaces
2 real rooms side by side. Rockport Gray and RAL 210-M 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 are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. The distinction reads clearly at room scale, making the choice between them concrete.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Rockport Gray vs RAL 210-M Simulated Comparison
5 simulated room previews — drag the slider on each to see Rockport Gray on one side and RAL 210-M 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 Rockport Gray comparisons
See how Rockport Gray stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 37, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 37), opening up a space where Rockport Gray encloses it.
At LRV 37 vs 6, Rockport Gray is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 37), opening up a space where Rockport Gray encloses it.
Rockport Gray reads slightly lighter (LRV 37 vs 30), a gap that shows most in low-lit rooms.
At LRV 52 vs 37, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 37), opening up a space where Rockport Gray encloses it.
At LRV 58 vs 37, Accessible Beige is decisively the brighter choice.
A 10-point LRV gap (37 vs 27) makes Rockport Gray the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 37), a gap that shows most in low-lit rooms.
Rockport Gray reflects far more light (LRV 37 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 37, Tranquil Dawn is decisively the brighter choice.
At LRV 37 vs 13, Rockport Gray is decisively the brighter choice.
A 7-point LRV gap (44 vs 37) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 37), opening up a space where Rockport Gray encloses it.
Rockport Gray reflects far more light (LRV 37 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 37, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 37, Shoji White is decisively the brighter choice.
At LRV 83 vs 37, Snowbound is decisively the brighter choice.
At LRV 37 vs 12, Rockport Gray is decisively the brighter choice.
At LRV 68 vs 37, Skimming Stone is decisively the brighter choice.
Dix Blue reads slightly lighter (LRV 41 vs 37), a gap that shows most in low-lit rooms.
Calamine reflects far more light (LRV 68 vs 37), opening up a space where Rockport Gray encloses it.
Rockport Gray reads slightly lighter (LRV 37 vs 25), a gap that shows most in low-lit rooms.
At LRV 37 vs 12, Rockport Gray is decisively the brighter choice.
A 9-point LRV gap (45 vs 37) makes Saybrook Sage the marginally brighter of the two.
Rockport Gray reads slightly lighter (LRV 37 vs 31), a gap that shows most in low-lit rooms.
Rockport Gray reflects far more light (LRV 37 vs 7), opening up a space where Pine Needle encloses it.
Rockport Gray reflects far more light (LRV 37 vs 24), opening up a space where Cement grey encloses it.
Guilford Green reflects far more light (LRV 57 vs 37), opening up a space where Rockport Gray encloses it.