Coastline vs Rockport Gray
Coastline and Rockport Gray come from the same Benjamin Moore collection. Hue-wise, Coastline belongs to the blue-grey family and Rockport Gray to the greige-grey family. The 3-point LRV gap — 37 for Rockport Gray vs 34 for Coastline — means Rockport Gray will open up a space more effectively. Where Coastline leans blue, Rockport Gray reads red — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 15.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Coastline vs Rockport Gray in Real Spaces
1 real room side by side. Seeing Coastline and Rockport Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Coastline reads more restrained here, while Rockport Gray adds a sense of enclosure and warmth.
Color Details
Coastline vs Rockport Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastline on one side and Rockport 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 Coastline comparisons
See how Coastline stacks up against other well-photographed colors across different brands and tones.










































