Dark Olive Green

A dark, subdued yellow-toned olive—military-inspired, stable, and practical.

HEX#556B2F

RGBrgb(85, 107, 47)

HSLhsl(82, 39%, 30%)

HSVhsv(82, 56%, 42%)

CMYKcmyk(21%, 0%, 56%, 58%)

HEXA#556B2FFF

RGBArgba(85, 107, 47, 1)

HSLAhsla(82, 39%, 30%, 1)

OKLCHoklch(72.2%, 0.077, 123)

LCHlch(68.3%, 31, 133)

🎨 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 5.9:1AA

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

Aa14px Body

Standard Text

#CEE8CARatio 4.5:1AA

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#7FC79ARatio 3:1AA Large

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

Aa14px Body

Decorative / Dividers

#679DBCRatio 2:1Fail

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%

#19200E

#222B13

#2D3919

#35431E

#415224

#4C602A

#546A2F

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

#505940

#515C3D

#515E3B

#526138

#536435

#546732

#546A2F

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#181A14

#20231A

#2B3120

#343D24

#3F4C29

#4B5C2D

#546A2F

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

#636A2F

#5E6A2F

#596A2F

#546A2F

#4F6A2F

#4B6A2F

#466A2F

💡 Use Cases

🎒

Tactical Backpack

Whether a modular MOLLE system pack or a three-day assault pack, Dark Olive Green is the essential base color for all tactical brands.

📸

Outdoor Photography

The matte finish coating on telephoto lenses absorbs stray light to prevent glare and avoids startling sensitive birds and animals in the wild.

👖

Cargo Pants

Classic multi-pocket cargo pants; Dark Olive Green looks tougher than khaki, paired with black Dr. Martens—a staple combination for street industrial style.

🏕️

Camping Gear

The baked enamel coating on titanium cups or folding shovels is not only fire-resistant and heat-proof but also perfectly blends into the dark wilderness survival atmosphere beside a campfire.

📜 Origin & History

Dark Olive Green more formally established its status as a military specification color during WWI. To evade machine guns and snipers, nations abandoned bright uniforms and began adopting deep, dark olive drab camouflage.

In the mid-20th century, Dark Olive Green completely replaced khaki in the U.S. military; through iconic items like the M65 field jacket, it moved from the mud of the Vietnam War into the wardrobes of the post-war Baby Boomer generation.

From the 1990s to the early 2000s, Dark Olive Green was the dedicated color for tech products (such as Sony's rugged military laptops, early digital cameras) to express the concepts of being shockproof, dustproof, and waterproof.

Today, Dark Olive Green remains the soul color for vintage military reproductions and high-end techwear, representing things that look dull but are most reliable when it matters most.

🧠 Color Psychology

Hardcore and ProfoundGreen blackened by gunpowder and smoke, abandoning unrealistic fantasies, retaining only core survival skills and an iron will.

Concealed SharpnessIt is adept at hiding in the shadows, not actively revealing its position or intentions, a survival wisdom of keeping a low profile and striking after the opponent.

Absolute ObedienceWithin the military system, Dark Olive Green represents absolute compliance with orders from superiors, a collectivism that suppresses the self and strictly adheres to discipline.

Dull and RigidA dullness lacking vitality and fun, yet precisely because of this single-minded trait, it feels reliable, never resorting to petty tricks or cutting corners.

Brutally RuggedDiscarding gentlemanly elegance, Dark Olive Green displays war's primal roughness and masculine wild hormones, brimming with aggression.

Dirt-Proof and ResilientExtremely strong dirt-tolerant properties give it a high fault tolerance, like a tough man who silently absorbs all blows and mistakes.

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