Fern Green (RAL 6025)

The yellow-green of RAL ferns, understory vegetation—natural and wild.

HEX#526F37

RGBrgb(82, 111, 55)

HSLhsl(91, 34%, 33%)

HSVhsv(91, 50%, 44%)

CMYKcmyk(26%, 0%, 50%, 56%)

HEXA#526F37FF

RGBArgba(82, 111, 55, 1)

HSLAhsla(91, 34%, 33%, 1)

OKLCHoklch(72.8%, 0.072, 128)

LCHlch(69.1%, 29.1, 140)

🎨 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

#FFFFFFRatio 5.7:1AA

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

Aa14px Body

Standard Text

#D6EBD6Ratio 4.5:1AA

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#8EC7ACRatio 3:1AA Large

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

Aa14px Body

Decorative / Dividers

#7D9DBFRatio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

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

#192211

#233018

#2D3E1E

#354823

#3F552A

#496331

#537138

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

#546048

#546246

#546543

#536840

#536B3D

#536E3A

#537138

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#191C17

#24291F

#2E3626

#35412A

#3F502F

#496034

#537138

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

#627138

#5D7138

#587138

#537138

#4E7138

#4A7138

#457138

💡 Use Cases

🥾

Hiking Gear

The color scheme for hiking boots and quick-dry shirts from outdoor brands; Fern Green naturally blends into forest trails, the choice of deep nature enthusiasts.

🌿

Foliage Plants

The hanging pot color for indoor foliage plants like Boston ferns; it harmoniously echoes the plant's own green, creating an urban jungle corner.

🔬

Natural Specimens

The background cardstock for fern specimens in school biology labs; Fern Green sets off the leaf specimens, helping students identify the morphological features of different ferns.

🏞️

Forest Park

The background color for ecological education display boards in national forest parks; Fern Green blends seamlessly with the forest environment, naturally integrating educational content into the visitor experience.

📜 Origin & History

Fern Green RAL 6025 is based on the vivid yellow-green of forest understory ferns; ferns are among the oldest vascular plants on Earth, having spread across the globe since the age of dinosaurs, and this color carries the life memory of hundreds of millions of years.

🧠 Color Psychology

Ancient MemoryFerns are living fossils from the dinosaur age; this touch of yellow-green has penetrated hundreds of millions of years of time, touching the deep genetic collective memory of the ancient natural world.

Brimming with Wild CharmLike a cluster of bright green ferns encountered while hiking in the forest understory, Fern Green carries the mountain wildness untamed by horticulture—lively and free.

Flexible and TenaciousFerns find their own way to survive even in the shadow of giant trees; Fern Green symbolizes the resilience to live brilliantly even when not in the spotlight.

Undercurrent of VitalityThe forest floor seems calm, but every inch is filled with Fern Green; this undercurrent of life force is more enduring than ostentatious blossoms.

Low-Key ProsperityInconspicuous understory vegetation forms an important ecological layer of the forest; Fern Green demonstrates the possibility of realizing one's value without standing high above.

Quiet Valley MelodySeeing Fern Green is like hearing a stream gurgling in a secluded valley; this color inherently carries a sense of contented solitude, far from the madding crowd, at one with nature.

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