#08181D#08181D

#08181D is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.8% C 0.024 H 220.3°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#08181D
RGB	rgb(8, 24, 29)
HSL	hsl(194, 57%, 7%)
HSV	hsv(194, 72%, 11%)
CMYK	cmyk(72.4%, 17.2%, 0%, 88.6%)
CIE-LAB	lab(7.17, -4.33, -5.55)
CIE-LCH	lch(7.17, 7.04, 232.02°)
OKLab	oklab(19.75% -0.0183 -0.0155)
OKLCH	oklch(19.75% 0.024 220.3)
XYZ	xyz(0.6485, 0.7935, 1.2812)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08181D #1D0D08

analogous

#081D18 #08181D #080E1D

triadic

#08181D #1D0818 #181D08

tetradic

#08181D #18081D #1D0D08 #0E1D08

square

#08181D #18081D #1D0D08 #0E1D08

split-complementary

#08181D #1D080E #1D1808

monochromatic

#071418 #071418 #08181D #15404D #22677D

Accessibility & contrast

On white

18.12

#08181D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#08181D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08181D

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08181D	#FFFFFF	#000000	##FFFFFF
##08181D	1.00	18.12	1.16	18.12
#FFFFFF	18.12	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15171D

Deuteranopia (green-blind)

#12151D

Tritanopia (blue-blind)

#001A1A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #08181d;
/* rgb */ color: rgb(8, 24, 29);
/* oklch */ color: oklch(19.8% 0.024 220.3);

Tailwind

colors: {
  custom: {
    50: '#4a5458',
    500: '#08181d',
    950: '#000000',
  },
}

SCSS

$custom: #08181d;
$custom-light: #4a5458;
$custom-dark: #000000;

JSON

{
  "hex": "#08181d",
  "rgb": {
    "r": 8,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 194.286,
    "s": 56.757,
    "l": 7.255
  },
  "oklch": {
    "l": 0.19751,
    "c": 0.02395,
    "h": 220.3
  },
  "luminance": 0.00794
}

Semantic roles & 50–950 ramp

primary

#08181D

secondary

#5A3327

accent

#6C48E0

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #08181D

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

Preview Lab → · Contrast checker → · Palette generator →