Pure Green (RAL 6037)

The RAL industrial standard pure green—saturated, vivid, with extremely strong identification.

HEX#008F39

RGBrgb(0, 143, 57)

HSLhsl(144, 100%, 28%)

HSVhsv(144, 100%, 56%)

CMYKcmyk(100%, 0%, 60%, 44%)

HEXA#008F39FF

RGBArgba(0, 143, 57, 1)

HSLAhsla(144, 100%, 28%, 1)

OKLCHoklch(72.8%, 0.165, 160)

LCHlch(70.7%, 65.3, 163)

🎨 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

Learn More →

Aa14px Body

High Contrast Text

#FAFFFCRatio 4.2:1AA Large

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

Aa14px Body

Standard Text

#FAFFFERatio 4.2:1AA Large

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#B3E0FFRatio 3:1AA Large

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

Aa14px Body

Decorative / Dividers

#39008FRatio 3.2:1AA Large

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

Online Color Picker → Gradient Generator →

Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%

#002910

#003D18

#004D1F

#005C25

#006B2B

#008033

#008F39

Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%

#2B6442

#246B40

#1D723F

#15793D

#0E813C

#07883B

#008F39

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#0E1B13

#122B1C

#123B22

#104C28

#0C5F2D

#087835

#008F39

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

#008F15

#008F21

#008F2D

#008F39

#008F45

#008F51

#008F5D

💡 Use Cases

🏭

Industrial Equipment

The standard finish for machine tools or electrical cabinets, providing a weatherproof, rust-proof protective layer, and using uniform color coding to ensure operational safety.

🪧

Emergency Exit

The internationally universal color scheme for escape guidance lights; extremely high visibility through smoke makes it a lighthouse of life in emergencies like fires.

✅

Inspection Marks

The inspection pass sticker on the bottom of electronic products; this vivid green stamp is the final checkpoint on the assembly line, representing a commitment to consumer safety.

♻️

Recycling Symbols

Sorting stickers on trash cans and recycling bins; the pure green triangular recycling symbol is the most intuitive visual command for driving environmental behavior.

📜 Origin & History

The RAL color chart was established in Germany in 1927; Pure Green RAL 6037 is one of its core hues, aiming to provide a clear, reproducible standard green for industrial products.

🧠 Color Psychology

Standard and NormativeAs the cornerstone of the industrial color spectrum, Pure Green represents strict norms and deviation-free execution, the embodiment of order and precision.

Honest and UprightVivid pure green is like the armband of law enforcement, impartial and unmistakably declaring fairness and justice, tolerating no ambiguity or compromise.

Confident and DecisiveA high-purity hue with no vagueness, corresponding to firm decision-making power, releasing a resounding signal of confidence.

Eco-Friendly and Energy-SavingIn modern semantics, this pure green has been symbolically encoded as the sign of environmental protection and energy saving, such as energy efficiency labels on appliances.

Authoritative AffirmationThe vivid green carries an unquestionable sense of certainty, often used for certification marks and seals of approval, conveying official recognition and guarantee.

Proactive and Forward-LookingWith a forward-thrusting force free of impurities, like a signal flag on a sports field, it boosts morale and inspires one to maintain a positive and uplifted attitude.

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