Coastline vs Copley Gray
Both from Benjamin Moore's palette. Coastline reads as blue-grey, while Copley Gray reads as greige-grey — two distinct hue families, not close cousins. Coastline (LRV 34) reflects noticeably more light than Copley Gray (LRV 26), a difference of 8 points that becomes especially apparent in rooms with limited natural light. Coastline runs blue while Copley Gray is decidedly red, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 19.0, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Coastline vs Copley Gray in Real Spaces
1 real room side by side. Seeing Coastline and Copley 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
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Coastline reflects noticeably more light off the walls, making the space read more open than Copley Gray.
Color Details
Coastline vs Copley Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastline on one side and Copley 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.
