At Sea
666 · #C4E3DB · LRV 71 — cool blue-green tone, light — bounces daylight without going clinical.
- 1Wythe Blue48
- 2Ocean Boulevard53
- 3At Sea71
- 4Bubble77
- 5Frosty Mint83
What Color Is At Sea, Really?
At Sea reads as a cool blue-green tone — light — bounces daylight without going clinical. The notes below cover how Benjamin Moore 666 behaves in different light and the closest matches at competing US brands.
Best Rooms and Uses for At Sea
At Sea is an easy whole-room color for living spaces and bedrooms, and light enough to carry onto trim or a ceiling if you want a soft, seamless look. Teals add character without shouting — good for a vanity, an island or a feature wall.
How Lighting Changes At Sea
At LRV 71, At Sea is a light color that bounces daylight around a room without tipping into stark white. Its teal undertone is the part to watch: it gets picked up by whatever sits next to it, so test it against your trim, floor and the room's main light before committing. It holds its undertone in most exposures, which is what makes light shades like this so forgiving room to room.
Most complaints about At Sea are a light mismatch. Upload a photo of your actual room and see it on your walls — then ask for the same wall in north light or evening lamps before you buy a single sample.
Need It From Another Brand?
Any paint counter can custom-tint Benjamin Moore 666 directly. If you would rather stay in one brand's own deck, these are the closest stock matches, measured as ΔE2000. Under 2 is a difference you will not see on the wall.
| Brand | Closest color | ΔE | LRV | |
|---|---|---|---|---|
| Sherwin-Williams | WaterfallSW 6750 · Sherwin-Williams | 1.2 | 71 | Color page → |
| Behr | TidewaterM450-2 · Behr | 1.0 | 72 | Color page → |
| Valspar | Mystic Sea5007-7A · Valspar | 1.8 | 70.4 | Color page → |
| PPG / Glidden | Swan LakePPG1231-2 · PPG / Glidden | 2.2 | 73 | Color page → |
| Glidden | Swan LakePPG1231-2 · Glidden | 2.2 | 73 | Color page → |
| Dutch Boy | Atmospheric Blue333-1DB · Dutch Boy | 3.4 | 71 | Color page → |
Similar Benjamin Moore Colors
The nearest shades to At Sea within Benjamin Moore's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.
WCAG 2.1: AA is 4.5 : 1 for normal text, 3 : 1 for large text, AAA is 7 : 1.
Coordinated palette
Generated by hue-rotating #C4E3DB in HSL space. Pair At Sea with one accent and one neutral — the swatches below are starting points, not final picks.
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