Coastal Fog vs Gray Mist
Both from Benjamin Moore's palette. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. Gray Mist (LRV 73) reflects noticeably more light than Coastal Fog (LRV 53), a difference of 20 points that becomes especially apparent in rooms with limited natural light. Both lean yellow, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 10.5, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Coastal Fog vs Gray Mist in Real Spaces
3 real rooms side by side. Seeing Coastal Fog 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.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Gray Mist will make the room feel meaningfully brighter than Coastal Fog would.
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. Gray Mist reflects noticeably more light off the walls, making the space read more open than Coastal Fog.
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 Coastal Fog.
Color Details
Coastal Fog vs Gray Mist Simulated Comparison
5 simulated room previews — drag the slider on each to see Coastal Fog 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.
More Coastal Fog comparisons
See how Coastal Fog stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 53), opening up a space where Coastal Fog encloses it.
At LRV 83 vs 53, White Dove is decisively the brighter choice.
At LRV 53 vs 6, Coastal Fog is decisively the brighter choice.
With LRVs of 53 and 52, the two reflect almost the same amount of light.
Coastal Fog reflects far more light (LRV 53 vs 30), opening up a space where Evergreen Fog encloses it.
Their light reflectance is nearly identical (LRV 53 vs 52), so neither reads brighter in a room.
Agreeable Gray reads slightly lighter (LRV 60 vs 53), a gap that shows most in low-lit rooms.
A 5-point LRV gap (58 vs 53) makes Accessible Beige the marginally brighter of the two.
At LRV 53 vs 27, Coastal Fog is decisively the brighter choice.
Coastal Fog reads slightly lighter (LRV 53 vs 43), a gap that shows most in low-lit rooms.
Coastal Fog reflects far more light (LRV 53 vs 4), opening up a space where Naval encloses it.
Their light reflectance is nearly identical (LRV 55 vs 53), so neither reads brighter in a room.
At LRV 53 vs 13, Coastal Fog is decisively the brighter choice.
A 9-point LRV gap (53 vs 44) makes Coastal Fog the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 53), opening up a space where Coastal Fog encloses it.
Coastal Fog reflects far more light (LRV 53 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 53, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 53, Shoji White is decisively the brighter choice.
At LRV 83 vs 53, Snowbound is decisively the brighter choice.
With LRVs of 53 and 51, the two reflect almost the same amount of light.
At LRV 53 vs 12, Coastal Fog is decisively the brighter choice.
At LRV 53 vs 8, Coastal Fog is decisively the brighter choice.
At LRV 68 vs 53, Skimming Stone is decisively the brighter choice.
Coastal Fog reads slightly lighter (LRV 53 vs 41), a gap that shows most in low-lit rooms.
At LRV 53 vs 12, Coastal Fog is decisively the brighter choice.
A 7-point LRV gap (53 vs 45) makes Coastal Fog the marginally brighter of the two.
Coastal Fog reflects far more light (LRV 53 vs 31), opening up a space where Pale Green encloses it.