Harbor Fog vs Pewter Green
Where Harbor Fog belongs to Benjamin Moore's range, Pewter Green is a Sherwin-Williams color. Harbor Fog reads as blue, while Pewter Green reads as green-grey — two distinct hue families, not close cousins. Harbor Fog (LRV 75) reflects noticeably more light than Pewter Green (LRV 12), a difference of 63 points that becomes especially apparent in rooms with limited natural light. Harbor Fog runs blue while Pewter Green is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 50.4, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Harbor Fog vs Pewter Green in Real Spaces
2 real rooms side by side. Seeing Harbor Fog and Pewter Green 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 Harbor Fog will make the room feel meaningfully brighter than Pewter Green would.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Harbor Fog will make the room feel meaningfully brighter than Pewter Green would.
Color Details
Harbor Fog vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Harbor Fog on one side and Pewter Green 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 Harbor Fog comparisons
See how Harbor Fog stacks up against other well-photographed colors across different brands and tones.
A 6-point LRV gap (75 vs 69) makes Harbor Fog the marginally brighter of the two.
White Dove reads slightly lighter (LRV 83 vs 75), a gap that shows most in low-lit rooms.
Harbor Fog reflects far more light (LRV 75 vs 6), opening up a space where Iron Ore encloses it.
At LRV 75 vs 52, Harbor Fog is decisively the brighter choice.
At LRV 75 vs 30, Harbor Fog is decisively the brighter choice.
Harbor Fog reflects far more light (LRV 75 vs 52), opening up a space where Mizzle encloses it.
At LRV 75 vs 60, Harbor Fog is decisively the brighter choice.
Harbor Fog reflects far more light (LRV 75 vs 58), opening up a space where Accessible Beige encloses it.
Harbor Fog reflects far more light (LRV 75 vs 27), opening up a space where Denim Drift encloses it.
At LRV 75 vs 43, Harbor Fog is decisively the brighter choice.
At LRV 75 vs 4, Harbor Fog is decisively the brighter choice.
Harbor Fog reflects far more light (LRV 75 vs 55), opening up a space where Tranquil Dawn encloses it.
Harbor Fog reflects far more light (LRV 75 vs 13), opening up a space where Bancha encloses it.
Harbor Fog reflects far more light (LRV 75 vs 44), opening up a space where Hardwick White encloses it.
A 9-point LRV gap (84 vs 75) makes Pure White the marginally brighter of the two.
At LRV 75 vs 21, Harbor Fog is decisively the brighter choice.
Harbor Fog reads slightly lighter (LRV 75 vs 66), a gap that shows most in low-lit rooms.
With LRVs of 75 and 74, the two reflect almost the same amount of light.
Snowbound reads slightly lighter (LRV 83 vs 75), a gap that shows most in low-lit rooms.
At LRV 75 vs 51, Harbor Fog is decisively the brighter choice.
Harbor Fog reflects far more light (LRV 75 vs 8), opening up a space where Duck Green encloses it.
Harbor Fog reads slightly lighter (LRV 75 vs 68), a gap that shows most in low-lit rooms.
At LRV 75 vs 41, Harbor Fog is decisively the brighter choice.
Harbor Fog reflects far more light (LRV 75 vs 12), opening up a space where Vintage Vogue encloses it.
Harbor Fog reflects far more light (LRV 75 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 75 vs 31, Harbor Fog is decisively the brighter choice.
At LRV 75 vs 7, Harbor Fog is decisively the brighter choice.