Coastline vs Gray Mist
Both from Benjamin Moore's palette. Hue-wise, Coastline belongs to the blue-grey family and Gray Mist to the beige-greige family. Gray Mist (LRV 73) reflects noticeably more light than Coastline (LRV 34), a difference of 39 points that becomes especially apparent in rooms with limited natural light. Coastline runs blue while Gray Mist is decidedly yellow, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 28.4, 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 Gray Mist in Real Spaces
1 real room side by side. Seeing Coastline and Gray Mist 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. Gray Mist reflects noticeably more light off the walls, making the space read more open than Coastline.
Color Details
Coastline vs Gray Mist Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastline on one side and Gray Mist 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.