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Key Largo Green 620
On-screen approximation from the published RGB value. Order a physical sample before you decide.
Undertone: Saturated blue-green (a color, not a neutral)
In CIELAB, Key Largo Green sits at L* 77.8, a* -20.2, b* 2.5. Its hue angle is 173° and its chroma is 20.4, so it reads as an outright blue-green rather than a neutral. It classifies as cool. Among Benjamin Moore colors with a similar LRV (±5), it is warmer (more yellow) than 28%.
LRV 52.5: light
Light Reflectance Value runs from 0 (absolute black) to 100 (perfect white). At 52.5, Key Largo Green is lighter than 57% of Benjamin Moore colors. The most forgiving range for whole-house walls. Keeps rooms bright without glare.
Closest Sherwin-Williams match to Key Largo Green
Ranked by CIEDE2000 color difference (ΔE) computed from published RGB values. Below 2 is hard to tell apart on the wall; above 4 is a different color.
| Color | Code | ΔE2000 | How close | |
|---|---|---|---|---|
| Aquastone | SW 9043 | 2.39 | Close — difference visible side by side | |
| Refresh | SW 6751 | 2.83 | Close — difference visible side by side | |
| Little Blue Box | SW 9044 | 2.90 | Close — difference visible side by side |
Closest Behr match to Key Largo Green
Ranked by CIEDE2000 color difference (ΔE) computed from published RGB values. Below 2 is hard to tell apart on the wall; above 4 is a different color. Behr does not publish LRV, so Behr values here are estimates.
| Color | Code | ΔE2000 | How close | |
|---|---|---|---|---|
| Thermal Aqua | HDC-SM14-6 | 0.94 | Practically identical | |
| Jade Mountain | M420-4 | 2.74 | Close — difference visible side by side | |
| Eucalyptus Leaf | 490D-4 | 2.81 | Close — difference visible side by side |
Similar Benjamin Moore colors
| Color | Code | ΔE2000 | How close | |
|---|---|---|---|---|
| Fun 'n Games | 647 | 1.27 | Very close | |
| Hazy Blue | 2040-50 | 2.21 | Close — difference visible side by side | |
| Brookdale Gardens | 599 | 3.11 | Close — difference visible side by side | |
| Sea Mist Green | 2041-50 | 3.54 | Close — difference visible side by side | |
| Spruce Green | 2035-50 | 3.76 | Close — difference visible side by side | |
| Dreamcatcher | 640 | 3.82 | Close — difference visible side by side |
Lighter and darker versions
Colors from Benjamin Moore with nearly the same hue and saturation, one step lighter or darker.
- Lake Victoria 668 · lighter, LRV 57.1
- Etched Glass 626 · lighter, LRV 56.2
- Calming Green 605 · lighter, LRV 57.4
- Oceanic Teal 669 · darker, LRV 49.6
- Brookdale Gardens 599 · darker, LRV 48.3
- Dreamcatcher 640 · darker, LRV 48.3
Colors that go with Key Largo Green
Color-theory pairings — the nearest Benjamin Moore color to each rotated hue, keeping the same lightness and saturation:
- Wild Heart 1354 · complementary (180°)
- Douglas Fern 563 · analogous (−30°)
- Clearlake 738 · analogous (+30°)
- Blue Orchid 2069-50 · triadic (120°)
- Cinnamon 'n Spice 1215 · triadic (240°)
Key Largo Green vs popular colors
- Palladian Blue (Benjamin Moore HC-144, ΔE 10.7) is lighter (LRV 60.4 vs 52.5), more red/pink, more muted.
- Smoke (Benjamin Moore 2122-40, ΔE 13.2) is lighter (LRV 56.4 vs 52.5), more blue/cool, more red/pink, more muted.
- Saybrook Sage (Benjamin Moore HC-114, ΔE 13.5) is darker (LRV 45.5 vs 52.5), more yellow/warm, more red/pink, more muted.