Colorful Black

The ultimate deep black concealing a myriad of colors, the design world's ultimate humor

HEX#0A0A0A
RGBrgb(10, 10, 10)
HSLhsl(0, 0%, 4%)
HSVhsv(0, 0%, 4%)
CMYKcmyk(0%, 0%, 0%, 96%)
HEXA#0A0A0AFF
RGBArgba(10, 10, 10, 1)
HSLAhsla(0, 0%, 4%, 1)
OKLCHoklch(34%, 0, 90)
LCHlch(23.4%, 3.5, 214)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)
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#0A0A0A
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#0A0A0A
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#0A0A0A
Triadic3 hues spaced 120° apart
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#0A0A0A
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#0A0A0A
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#0A0A0A
Split ComplementaryMain color + colors adjacent to its complement
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#0A0A0A
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#0A0A0A
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#0A0A0A
Complementary2 hues spaced 180° apart
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#0A0A0A
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#0A0A0A
Tetradic (Rectangle)4 hues forming a rectangle
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#0A0A0A
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#0A0A0A
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#0A0A0A
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#0A0A0A
MonochromaticSingle hue with varying saturation and lightness
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#000000
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#000000
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#0A0A0A
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#3D3D3D
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#707070

♿ WCAG Contrast Colors

Learn More →
Aa14px Body
High Contrast Text
#999999Ratio 6.9:1AA
Suitable for body text, headings, and primary content, ensuring readability for all users
Aa14px Body
Standard Text
#787878Ratio 4.5:1AA
Suitable for regular body content, meeting WCAG AA standards
Aa14px Body
Large Text / UI Components
#5C5C5CRatio 3:1AA Large
Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries
Aa14px Body
Decorative / Dividers
#424242Ratio 2:1Fail
Suitable for decorative elements, dividers, non-essential text
Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%
#030303Copy
#050505Copy
#050505Copy
#080808Copy
#080808Copy
#0A0A0ACopy
#0A0A0ACopy
Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling
#030303Copy
#050505Copy
#050505Copy
#080808Copy
#080808Copy
#0A0A0ACopy
#0A0A0ACopy
Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy
#0A0A0ACopy

💡 Use Cases

🎨

Brand Visuals

The ultimate base color for high-end brand logos and packaging, revealing subtle color depth upon close inspection.

🖨️

Premium Printing

Used in business cards or invitations crafted with four-color overprinting processes, refracting hidden colors under different lighting conditions.

💻

Digital Interfaces

Background color for dark mode UIs, adding depth and layering to pure black interfaces through subtle color shifts.

🎬

Film & Art Design

Set design for sci-fi or suspense genres, creating a visual atmosphere that seems ordinary but harbors hidden depths.

📜 Origin & History

The term 'colorful black' originated as a classic inside joke in the design industry, where a client proposed this seemingly contradictory color requirement, unexpectedly triggering designers to deeply contemplate the possibilities of the ultimate black.

In the printing field, achieving a truly colorful black requires mixing cyan, magenta, yellow, and other colored inks into black ink, using overprinting techniques to allow the black to refract subtle color variations under light.

With the advent of the digital age, this concept extended from printing to screen color management. Designers discovered that by mixing minuscule amounts of colored pixels into pure black, rich layers of black tones could be presented across different display devices.

The popularity of this color concept reflects the expansion of color perception in the digital age—black is no longer a single achromatic color, but an ultimate depth capable of containing infinite color possibilities.

Today, 'colorful black' has become the highest accolade for a perfect black within the design community, representing the ultimate pursuit of detail and a spirit of boundless exploration into the possibilities of color.

🧠 Color Psychology

Profoundly MysteriousAppearing pure black yet concealing rich color layers, like countless starlights hidden deep in the cosmos, inspiring infinite imagination.
Humorous Self-deprecationA color name born from a classic client anecdote, inherently carrying the collective memory and teasing spirit of the design circle.
Ultimate PursuitAn unyielding dissatisfaction with black perfection, symbolizing a designer's almost obsessive dedication to detail and craftsmanship.
All-embracingContaining all colors within black, representing an open-minded attitude of inclusiveness and a magnanimous breadth of spirit.
Rebellious InnovationChallenging the traditional notion that black must be purely black, redefining a classic color through innovative means.
Understated LuxuryConcealing exquisite details beneath an unassuming surface, a high-level sense of quality only appreciable upon close inspection.