Cod Gray (#1b1b1b) Hex Color Code

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1b1b1b

Analogous (Adjacent)

#1b1b1b

Triadic

#1b1b1b

Split complementary

#1b1b1b

Intelligent palettes

Four generated color sets for different use cases.

Modern UI and monochrome

ffffff

b9b9b9

1b1b1b

3b3b3b

000000

Marketing and vibrant

1b1b1b

43001c

1b1b1b

31101c

FFFFFF

Harmonious and natural

1b1b1b

Pop Art and trendy

1b1b1b

2e2e2e

31101c

030303

565656

Complete conversion table

HEX

#1B1B1B

RGB

rgb(27,27,27)

RGBA

rgba(27,27,27, 1)

HSL

hsl(0,0%,10.59%)

OKLCH (Modern CSS)

oklch(0.22 0.00 NaN)

CSS Variable

--color: #1b1b1b;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

1D

1W

1M

WED

2,450

Font recommendations

Professional font pairings that perfectly match the color. Click the CSS button to copy.

Modern

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'Inter'

BODY

400 Regular

'Inter'

Technological

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'JetBrains Mono'

BODY

400 Regular

-apple-system

Futuristic

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'Orbitron'

BODY

400 Regular

'Rajdhani'

Brutalist

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'Oswald'

BODY

400 Regular

'Arial Black'

Accessibility

Contrast and readability (WCAG)

On white background

17.22

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

1.22

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1b1b1b#1b1b1b

ORIG

SIM

Deuteranopia (green)

#1b1b1b#1b1b1b

ORIG

SIM

Tritanopia (blue)

#1b1b1b#1b181b

ORIG

SIM

Monochrome (color blind)

#1b1b1b#1b1b1b

Color Psychology

Emotional, psychological, and cultural impact of the color with scientifically grounded analysis.

Dominant vibe

Balance

"A cornerstone of modern minimalism. Intellectual, uncompromising, and technological. It conveys stability without emotional extremes."

Color personality description

Emotional effects

ProfessionalismSeriousnessBalanceModern

Symbolic meanings

NeutralityTechnologyStability and security

Recommended industries

TechnologyLegalCorporateArchitecture

Potential negative effects

Boring

Color laboratory

Fine tuning and blending. Adjust lightness, saturation, or mix with another color.

Base

#1B1B1B

Result

#1B1B1B

Lightness

0

Saturation

0

Hue

0°

Temperature

0

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

100%

RYB PIGMENTS

Ivory black

Pigment

100%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Scientific data of the color: optics and energy.

Wavelength

N/A

750nm

380nm

Color temperature

Neutral

Cool

Warm

Luminance (brightness)

1.1%

Sötét / Dark

0%

50%

100%

Intelligent Library Matching

Compare your color with industry standards and design systems. Results show similar or exact matches from multiple color libraries.

Tailwind CSS

97%

Original

Standard

neutral-900

#171717

ΔE: 1.3

Google Material

96%

Original

Standard

Grey 900

#212121

ΔE: 1.9

CSS Color Name

88%

Original

Standard

Black

#000000

ΔE: 5.8

Apple System (iOS)

71%

Original

Standard

System Graphite

#48484A

ΔE: 14.5

Code

CSS variable

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3

4

5

:root {
  --color-primary: #1b1b1b;
  --rgb-primary: 27, 27, 27;
}

SCSS variable

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3

4

5

$color-primary: #1b1b1b;
$rgb-primary: (27, 27, 27);

Tailwind config

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4

5

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'primary': '#1b1b1b',
      }
    }
  }
}

React Native

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5

const styles = StyleSheet.create({
  container: {
    backgroundColor: '#1b1b1b',
  },
  text: {
    color: '#1b1b1b',
  }
});

SwiftUI (iOS)

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5

// SwiftUI
let primaryColor = Color(
    red: 0.10588235294117647, 
    green: 0.10588235294117647, 
    blue: 0.10588235294117647
)

Full JSON data

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2

3

4

5

{
  "name": "Cod Gray",
  "hex": "#1b1b1b",
  "rgb": {
    "r": 27,
    "g": 27,
    "b": 27
  },
  "hsl": {
    "h": 0,
    "s": 0,
    "l": 11
  }
}

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

TRENDY

Sunset

TRENDY

Deep sea

BOLD

Dynamic contrast

DUOTONE

Night duotone

DUOTONE

Icy duotone

#1b1b1b

Cod Gray

rgb(27, 27, 27)

Red, Green, Blue components

hsl(0, 0, 0, 1)

Hue, Saturation, Lightness

cmyk(0, 0, 0, 89)

Print color encoding

0.011

Relative luminance

Variations

Harmonies

Intelligent palettes

Four generated color sets for different use cases.

Complete conversion table

Preview

Font recommendations

Professional font pairings that perfectly match the color. Click the CSS button to copy.

Accessibility

Contrast and readability (WCAG)

Color Psychology

"A cornerstone of modern minimalism. Intellectual, uncompromising, and technological. It conveys stability without emotional extremes."

Color laboratory

Fine tuning and blending. Adjust lightness, saturation, or mix with another color.

Mixing guide

How to mix this color using physical paints or printing inks.

Physical properties

Intelligent Library Matching

Compare your color with industry standards and design systems. Results show similar or exact matches from multiple color libraries.

Code

Gradient gallery

Generate premium CSS backgrounds and textures from your color.