At Sea (BM 666)
Illustrative room. Screen colors vary; test a sample before you paint.
At Sea (BM 666) is a light, neutral green from Benjamin Moore: LRV 70.7, so it reflects about 71 percent of the light that hits it.
Colors that go with At Sea
Four Benjamin Moore colors picked for At Sea by this site's color math: a trim white, a deeper green, a quiet contrast from another family, a dark accent. Benjamin Moore did not choose these pairings.
Closest match in every other brand
Each brand's closest color to At Sea, ranked by CIEDE2000 (deltaE): under 1.0 is indistinguishable, 1.0 to 2.3 very close, 2.3 to 5 noticeably different, over 5 clearly different.
| Brand | Closest color | Code | LRV | deltaE | How close |
|---|---|---|---|---|---|
| Sherwin-Williams | Waterfall | SW 6750 | 71 | 1.2 | very close |
| Behr | Misty Isle | MQ3-19 | 72.5 | 0.2 | indistinguishable |
| Valspar | Inspiring Hue | 5007-9A | 73 | 0.5 | indistinguishable |
| PPG Paints | Serendipity | 1230-2 | 70 | 1.6 | very close |
Lighter and darker in Benjamin Moore
The Benjamin Moore green colors nearest to At Sea (LRV 70.7) by LRV.
Lighter than At Sea
Darker than At Sea
Color data
| Brand | Benjamin Moore |
|---|---|
| Color code | 666 |
| Hex | #C4E3DB |
| RGB | 196, 227, 219 |
| HSL | 165°, 36%, 83% |
| LRV (light reflectance value) | 70.7 |
| Lab L*, a*, b* | 87.9, -11.7, 0.5 |
| Undertone | Cool Green |
| Temperature | neutral |
| Color family | Green |
Same paint, two kinds of light
At Sea (BM 666), published as #C4E3DB
#B1D9D9
#D7EDDB
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
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Common questions
- What is the LRV of At Sea (BM 666)?
- At Sea has an LRV of 70.7. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so At Sea is a light color.
- What is the closest match to At Sea in another brand?
- Misty Isle (Behr MQ3-19) from Behr, at a deltaE of 0.2 (indistinguishable).
- Is At Sea warm or cool?
- Benjamin Moore lists At Sea as neutral, with a Cool Green undertone. Its Lab b* value is 0.5; a higher b* is warmer and yellower, a lower one cooler and bluer.
Sources: LRV and hex as published by the manufacturer, via PaintDB (CC BY 4.0). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.