Pure Black

The foremost of ink's five shades, absorbing all light, returning to the realm of utmost stillness and depth

HEX#000000
RGBrgb(0, 0, 0)
HSLhsl(0, 0%, 0%)
HSVhsv(0, 0%, 0%)
CMYKcmyk(0%, 0%, 0%, 100%)
HEXA#000000FF
RGBArgba(0, 0, 0, 1)
HSLAhsla(0, 0%, 0%, 1)
OKLCHoklch(0%, 0, 0)
LCHlch(-16%, 0, 0)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)
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#000000
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#000000
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#000000
Triadic3 hues spaced 120° apart
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#000000
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#000000
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#000000
Split ComplementaryMain color + colors adjacent to its complement
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#000000
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#000000
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#000000
Complementary2 hues spaced 180° apart
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#000000
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#000000
Tetradic (Rectangle)4 hues forming a rectangle
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#000000
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#000000
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#000000
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#000000
MonochromaticSingle hue with varying saturation and lightness
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#000000
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#000000
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#000000
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#333333
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#666666

♿ WCAG Contrast Colors

Learn More →
Aa14px Body
High Contrast Text
#949494Ratio 6.9:1AA
Suitable for body text, headings, and primary content, ensuring readability for all users
Aa14px Body
Standard Text
#737373Ratio 4.4:1AA Large
Suitable for regular body content, meeting WCAG AA standards
Aa14px Body
Large Text / UI Components
#595959Ratio 3:1AA Large
Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries
Aa14px Body
Decorative / Dividers
#404040Ratio 2:1Fail
Suitable for decorative elements, dividers, non-essential text
Lightness VariationFixed hue and saturation, stepwise lightness adjustment ±30%
#1A1A1ACopy
#1A1A1ACopy
#1A1A1ACopy
#1A1A1ACopy
#1A1A1ACopy
#333333Copy
#4D4D4DCopy
Saturation VariationFixed hue and lightness, stepwise saturation adjustment ±30%
#000000Copy
#000000Copy
#000000Copy
#000000Copy
#000000Copy
#000000Copy
#000000Copy
Lightness + Saturation Mixed VariationSimultaneous lightness and saturation adjustment
#2C2121Copy
#2C2121Copy
#2C2121Copy
#2C2121Copy
#2C2121Copy
#2C2121Copy
#443131Copy
Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°
#000000Copy
#000000Copy
#000000Copy
#000000Copy
#000000Copy
#000000Copy
#000000Copy

💡 Use Cases

👔

Formal Attire

The black bow tie and evening gown are the universal language of the highest social occasions. Their purity and rigor maximally complement the wearer's presence, showing respect for the event.

🎨

Artistic Creation

Whether in the heavily inked brushwork of wash painting or modern monochrome art, pure black is the premier choice for expressing stark contrast, crafting profound moods, and delivering powerful visual tension.

📱

Dark Interface

On OLED screens, a pure black interface is not only extremely power-efficient but also creates an immersive, borderless visual experience, making content itself the focal point.

🏛️

Spatial Design

Pure black ceilings or walls can dissolve the boundaries of architectural structures, creating a profound sense of space as if floating in the cosmos in media rooms or high-end galleries.

📜 Origin & History

The history of black dates back to the Paleolithic era, when early humans used charcoal and manganese ore to outline bison and mammoths on cave walls. In France's Lascaux cave paintings, black lines remain distinct after 17,000 years. It was not only one of the earliest pigments used by humanity but also carried the mystery and reverence of primitive hunting rituals.

In ancient China, black ranked foremost among the five colors, corresponding to the water element in the Five Phases, symbolizing the north and winter. The Rites of Zhou records that black was the color of ceremonial robes for heavenly worship; the Qin Dynasty further esteemed black, adopting it for flags and attire, believing it represented the virtue of water. The craft of ink-making matured in the Han Dynasty, and pine-soot ink became an indispensable companion in the scholar's study.

In medieval Europe, black underwent a transformation from the practical to the symbolic. Benedictine monks wore black robes to symbolize humility and self-denial, while after the 14th century, with advances in dyeing techniques, high-quality black velvet became a lavish symbol of power for the Burgundian court aristocracy, infusing black with cultural genes of nobility and authority.

From the 19th to the 20th century, black shone brilliantly in art and fashion. Impressionist painters like Manet boldly used black to express light and shadow, and in 1926, Coco Chanel introduced the little black dress, elevating it to a symbol of timeless elegance. Meanwhile, Malevich's Black Square pushed black to the philosophical pinnacle of modernist art.

Entering the digital age, pure black (#000000) has become central to the competition in screen technology. From the light-bleeding grayish-black of early LCDs to the profound depth achieved by OLED screens that turn off individual pixels, pure black not only delivers infinite contrast but has also become an indispensable cornerstone of minimalist design, dark mode, and immersive experiences.

🧠 Color Psychology

Authority & SolemnityBlack naturally carries an unquestionable sense of authority and formality. Extensively used in high-level meetings and top-tier ceremonies, it conveys a psychological signal of power, seriousness, and solemnity.
Mystery & DepthBlack absorbs the entire light spectrum, like the unknown depths of the cosmos. It inspires the imagination toward the infinite, the void, and the concealed, harboring an unfathomable, mysterious aura.
Restraint & ReserveChoosing black often signifies emotional restraint and control — understated and unrevealing. It is an inward act of self-protection, reflecting a calmness born of immense self-discipline.
Absolute InclusivityIn optics, black encompasses all colors; in psychology, it becomes the background that best accommodates and sets off other hues, symbolizing a spirit of boundless tolerance.
Avant-garde & RebellionFrom punk rock to avant-garde art, black is the banner of counter-culture and subversion of convention. It represents an uncompromising stance and the coolness of challenging the norm.
Endings & BeginningsBlack is both the conclusion of nightfall and the deepest gestation before dawn. It represents the close of a cycle while concealing the infinite possibilities of rebirth.