#01181D#01181D

#01181D is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.3% C 0.032 H 213.3°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#01181D
RGB	rgb(1, 24, 29)
HSL	hsl(191, 93%, 6%)
HSV	hsv(191, 97%, 11%)
CMYK	cmyk(96.6%, 17.2%, 0%, 88.6%)
CIE-LAB	lab(6.76, -6.17, -6.20)
CIE-LCH	lch(6.76, 8.74, 225.15°)
OKLab	oklab(19.27% -0.0269 -0.0176)
OKLCH	oklch(19.27% 0.032 213.3)
XYZ	xyz(0.5608, 0.7484, 1.2770)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01181D #1D0601

analogous

#011D14 #01181D #010A1D

triadic

#01181D #1D0118 #181D01

tetradic

#01181D #14011D #1D0601 #0A1D01

square

#01181D #14011D #1D0601 #0A1D01

split-complementary

#01181D #1D010A #1D1401

monochromatic

#01181E #01181E #01181E #034958 #057A93

Accessibility & contrast

On white

18.27

#01181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#01181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01181D

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01181D	#FFFFFF	#000000	##FFFFFF
##01181D	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14171D

Deuteranopia (green-blind)

#10141D

Tritanopia (blue-blind)

#001A1A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #01181d;
/* rgb */ color: rgb(1, 24, 29);
/* oklch */ color: oklch(19.3% 0.032 213.3);

Tailwind

colors: {
  custom: {
    50: '#465458',
    500: '#01181d',
    950: '#000000',
  },
}

SCSS

$custom: #01181d;
$custom-light: #465458;
$custom-dark: #000000;

JSON

{
  "hex": "#01181d",
  "rgb": {
    "r": 1,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 190.714,
    "s": 93.333,
    "l": 5.882
  },
  "oklch": {
    "l": 0.19265,
    "c": 0.03219,
    "h": 213.3
  },
  "luminance": 0.00748
}

Semantic roles & 50–950 ramp

primary

#01181D

secondary

#652315

accent

#4F29FF

background

#F3F4F5

surface

#E5E7E9

border

#C1C3C5

text

#000203

muted

#767878

Preview Lab

Preview with #01181D

Body copy rendered with the generated semantic roles for this colour.

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