Key Largo Green vs Sweet Spring

Key Largo Green and Sweet Spring come from the same Benjamin Moore collection. Key Largo Green reads as blue-green, while Sweet Spring reads as beige-greige — two distinct hue families, not close cousins. The 11-point LRV gap — 63 for Sweet Spring vs 53 for Key Largo Green — means Sweet Spring will open up a space more effectively. Where Key Largo Green leans green, Sweet Spring reads yellow — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 19.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.

Color Details

Key Largo Green
Benjamin Moore · 620
Hex#97CBBB
LRV52.5
BrandBenjamin Moore
Number620
UndertoneGreen
TemperatureCool
BrightnessMedium
Sweet Spring
Benjamin Moore · 1500
Hex#D4D3C3
LRV63.4
BrandBenjamin Moore
Number1500
UndertoneYellow
TemperatureWarm
BrightnessLight

Key Largo Green vs Sweet Spring Simulated Comparison

5 simulated room previews — drag the slider on each to see Key Largo Green on one side and Sweet Spring on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

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 Key Largo Green comparisons

See how Key Largo Green stacks up against other well-photographed colors across different brands and tones.

White Dove
Key Largo Green
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Key Largo Green
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite reads noticeably lighter

Iron Ore
Key Largo Green
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Key Largo Green is the lighter choice

Purbeck Stone
Key Largo Green
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Nearly identical in tone

Evergreen Fog
Key Largo Green
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Key Largo Green reads noticeably lighter

Mizzle
Key Largo Green
Mizzle
Farrow & Ball
Mizzle
LRV 52

Nearly identical in tone

Agreeable Gray
Key Largo Green
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray reads slightly lighter

Denim Drift
Key Largo Green
Denim Drift
Dulux
Denim Drift
LRV 27

Key Largo Green is the lighter choice

Tranquil Dawn
Key Largo Green
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Nearly identical in tone

Balboa Mist
Key Largo Green
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist reads noticeably lighter

Vintage Vogue
Key Largo Green
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Key Largo Green is the lighter choice

Pale Green
Key Largo Green
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Key Largo Green reads noticeably lighter

Pine Needle
Key Largo Green
Pine Needle
Dulux
Pine Needle
LRV 7

Key Largo Green is the lighter choice

Cement grey
Key Largo Green
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Key Largo Green is the lighter choice

Black grey
Key Largo Green
Black grey
RAL ClassicClassic
Black grey
LRV 6

Key Largo Green is the lighter choice

Piazza
Key Largo Green
Piazza
Tikkurila
Piazza
LRV 65

Piazza reads noticeably lighter

Humble Yellow
Key Largo Green
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow reads slightly lighter

Windmill Lane
Key Largo Green
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Key Largo Green reads noticeably lighter

Senses
Key Largo Green
Senses
Jotun
Senses
LRV 41

Key Largo Green reads slightly lighter

Lamp Black
Key Largo Green
Lamp Black
Little Greene
Lamp Black
LRV 3

Key Largo Green is the lighter choice

Washed Linen
Key Largo Green
Washed Linen
Jotun
Washed Linen
LRV 55

Nearly identical in tone

Tea with Florence
Key Largo Green
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Key Largo Green is the lighter choice

Thames Fog
Key Largo Green
Thames Fog
Valspar
Thames Fog
LRV 27

Key Largo Green is the lighter choice

Ocean Abyss
Key Largo Green
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Key Largo Green is the lighter choice

Classic Silver
Key Largo Green
Classic Silver
Behr
Classic Silver
LRV 48

Key Largo Green reads slightly lighter

Teton Blue
Key Largo Green
Teton Blue
Behr
Teton Blue
LRV 31

Key Largo Green reads noticeably lighter

RAL 110-2
Key Largo Green
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 reads noticeably lighter

RAL 110-1
Key Largo Green
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
Key Largo Green
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Key Largo Green
Passageway
Valspar
Passageway
LRV 14

Key Largo Green is the lighter choice