Coastline vs Glacial Till
Both from Benjamin Moore's palette. Hue-wise, Coastline belongs to the blue-grey family and Glacial Till to the beige-greige family. Glacial Till (LRV 47) reflects noticeably more light than Coastline (LRV 34), a difference of 13 points that becomes especially apparent in rooms with limited natural light. Coastline runs blue while Glacial Till is decidedly red, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 24.5, 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 Glacial Till in Real Spaces
1 real room side by side. Seeing Coastline and Glacial Till in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Mudroom
Mudrooms are seen in passing, often under whatever light comes through the door — a context that favors colors with some depth. Glacial Till returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Coastline vs Glacial Till Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastline on one side and Glacial Till 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.
At LRV 83 vs 34, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 34), opening up a space where Coastline encloses it.
Coastline reads slightly lighter (LRV 34 vs 30), a gap that shows most in low-lit rooms.
Agreeable Gray reflects far more light (LRV 60 vs 34), opening up a space where Coastline encloses it.
At LRV 58 vs 34, Accessible Beige is decisively the brighter choice.
A 7-point LRV gap (34 vs 27) makes Coastline the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 34), a gap that shows most in low-lit rooms.
At LRV 55 vs 34, Tranquil Dawn is decisively the brighter choice.
A 10-point LRV gap (44 vs 34) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 34), opening up a space where Coastline encloses it.
At LRV 66 vs 34, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 34, Shoji White is decisively the brighter choice.
At LRV 34 vs 12, Coastline is decisively the brighter choice.
At LRV 34 vs 8, Coastline is decisively the brighter choice.
At LRV 68 vs 34, Skimming Stone is decisively the brighter choice.
At LRV 34 vs 12, Coastline is decisively the brighter choice.
A 12-point LRV gap (45 vs 34) makes Saybrook Sage the marginally brighter of the two.
With LRVs of 34 and 31, the two reflect almost the same amount of light.