Key Largo Green (BM 620)
Illustrative room. Screen colors vary; test a sample before you paint.
Key Largo Green (BM 620) is a medium, neutral green from Benjamin Moore: LRV 52.5, so it reflects about 53 percent of the light that hits it.
Colors that go with Key Largo Green
Four Benjamin Moore colors picked for Key Largo Green 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 Key Largo Green, 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 | Aquastone | SW 9043 | 49 | 2.4 | noticeably different |
| Behr | Thermal Aqua | HDC-SM14-6 | 54.9 | 0.9 | indistinguishable |
| Valspar | Green Charm | 5008-8A | 48 | 2.5 | noticeably different |
| PPG Paints | Tarreyton | 1140-3 | 55 | 2.0 | very close |
Lighter and darker in Benjamin Moore
The Benjamin Moore green colors nearest to Key Largo Green (LRV 52.5) by LRV.
Lighter than Key Largo Green
Darker than Key Largo Green
Color data
| Brand | Benjamin Moore |
|---|---|
| Color code | 620 |
| Hex | #97CBBB |
| RGB | 151, 203, 187 |
| HSL | 162°, 33%, 69% |
| LRV (light reflectance value) | 52.5 |
| Lab L*, a*, b* | 77.8, -20.2, 2.5 |
| Undertone | Cool Green |
| Temperature | neutral |
| Color family | Green |
Same paint, two kinds of light
Key Largo Green (BM 620), published as #97CBBB
#84C1B9
#ABD5BB
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Similar shades from Benjamin Moore
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Common questions
- What is the LRV of Key Largo Green (BM 620)?
- Key Largo Green has an LRV of 52.5. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Key Largo Green is a medium color.
- What is the closest match to Key Largo Green in another brand?
- Thermal Aqua (Behr HDC-SM14-6) from Behr, at a deltaE of 0.9 (indistinguishable).
- Is Key Largo Green warm or cool?
- Benjamin Moore lists Key Largo Green as neutral, with a Cool Green undertone. Its Lab b* value is 2.5; 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.