Emerald Green Pigment

19th-century copper acetoarsenite pigment, the vivid green of Monet's garden

HEX#50C878

RGBrgb(80, 200, 120)

HSLhsl(140, 52%, 55%)

HSVhsv(140, 60%, 78%)

CMYKcmyk(60%, 0%, 40%, 22%)

HEXA#50C878FF

RGBArgba(80, 200, 120, 1)

HSLAhsla(140, 52%, 55%, 1)

OKLCHoklch(85.9%, 0.101, 157)

LCHlch(85.1%, 41.6, 165)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)

Triadic3 hues spaced 120° apart

Split ComplementaryMain color + colors adjacent to its complement

Complementary2 hues spaced 180° apart

Tetradic (Rectangle)4 hues forming a rectangle

MonochromaticSingle hue with varying saturation and lightness

♿ WCAG Contrast Colors

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Aa14px Body

High Contrast Text

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Suitable for body text, headings, and primary content, ensuring readability for all users

Aa14px Body

Standard Text

#F7FDFCRatio 2.1:1Fail

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#FBFDFERatio 2.1:1Fail

Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries

Aa14px Body

Decorative / Dividers

#7851C8Ratio 2.6:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

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Lightness VariationFixed hue and saturation, stepwise lightness adjustment ±30%

#1F6135

#2B884A

#37AE5F

#51C878

#77D496

#9EE0B4

#C5EDD2

Saturation VariationFixed hue and lightness, stepwise saturation adjustment ±30%

#73A584

#68B180

#5CBC7C

#51C878

#45D375

#3ADF71

#2EEA6D

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation adjustment

#346544

#3C8655

#42A964

#4FC476

#68D48C

#83E2A3

#A1EDBA

Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°

#51C85B

#51C864

#51C86E

#51C878

#51C882

#51C88C

#51C896

💡 Use Cases

🎨

Impressionist Copying

When copying the landscapes of Monet and Renoir, Emerald Green is a key color for capturing sunlit meadows and water lilies.

🏖️

Tropical Style

Tropical resorts and island hotels use Emerald Green as a main color to create a vivid, exotic vacation ambiance.

👗

Stage Costume

Emerald Green stage costumes are exceptionally vivid under spotlights, suitable for the dramatic expression of opera and ballet.

💅

Nail Design

Emerald Green nail polish is bright and eye-catching, a striking choice for summer manicures and fashion styling.

📜 Origin & History

Emerald Green (Pigment) was first synthesized in Schweinfurt, Germany, in 1814, chemically known as copper acetoarsenite. Its vivid, bright tone immediately conquered the European painting and fashion worlds.

In the mid-19th century, Emerald Green was all the rage. Impressionist painters like Monet and Renoir used it extensively; in Monet's series at Argenteuil, Emerald Green captured the glory of sunlit meadows.

However, Emerald Green contained highly toxic arsenic. Prolonged exposure caused health damage to many painters and textile workers. It is said that Napoleon, exiled on Saint Helena, was hastened to death by the Emerald Green wallpaper in his room.

By the late 19th century, after its toxicity became widely known, Emerald Green was gradually replaced by safe pigments like Viridian. Yet its vivid, bright color left an indelible mark on art history.

The 'Emerald Green' used by contemporary artists is mostly a safe modern synthetic substitute, preserving the original's vivid cheerfulness while discarding its toxicity, a homage to that dangerous yet brilliant color adventure of the 19th century.

🧠 Color Psychology

VividnessThe high chroma of Emerald Green, like a tropical lagoon, brings intense visual pleasure and sensory stimulation.

AdventureIts toxic history endows Emerald Green with a dangerous yet alluring quality, the color of courage and adventurous spirit.

OptimismLike a sunlit meadow, the vividness of Emerald Green dispels gloom and injects positive, optimistic energy.

LuxurySharing its name with a gemstone, Emerald Green inherently possesses a jewel-like luxury, a longing for a refined life.

ExhilarationThe intense visual impact, like a high musical note, makes Emerald Green stir the emotions and bring an exalted state of mind.

ExoticEmerald Green conjures associations with tropical rainforests and the Caribbean Sea, evoking romantic imaginations of distant, exotic lands.

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