#08171D#08171D

#08171D is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.4% C 0.024 H 225.9°. Best body text is #FFFFFF at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#08171D
RGB	rgb(8, 23, 29)
HSL	hsl(197, 57%, 7%)
HSV	hsv(197, 72%, 11%)
CMYK	cmyk(72.4%, 20.7%, 0%, 88.6%)
CIE-LAB	lab(6.80, -3.59, -6.09)
CIE-LCH	lch(6.80, 7.07, 239.51°)
OKLab	oklab(19.43% -0.0167 -0.0172)
OKLCH	oklch(19.43% 0.024 225.9)
XYZ	xyz(0.6282, 0.7531, 1.2744)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08171D #1D0E08

analogous

#081D19 #08171D #080D1D

triadic

#08171D #1D0817 #171D08

tetradic

#08171D #19081D #1D0E08 #0D1D08

square

#08171D #19081D #1D0E08 #0D1D08

split-complementary

#08171D #1D080D #1D1908

monochromatic

#071318 #071318 #08171D #153D4D #22637D

Accessibility & contrast

On white

18.25

#08171D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#08171D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08171D

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08171D	#FFFFFF	#000000	##FFFFFF
##08171D	1.00	18.25	1.15	18.25
#FFFFFF	18.25	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14161D

Deuteranopia (green-blind)

#11141D

Tritanopia (blue-blind)

#011919

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #08171d;
/* rgb */ color: rgb(8, 23, 29);
/* oklch */ color: oklch(19.4% 0.024 225.9);

Tailwind

colors: {
  custom: {
    50: '#4a5358',
    500: '#08171d',
    950: '#000000',
  },
}

SCSS

$custom: #08171d;
$custom-light: #4a5358;
$custom-dark: #000000;

JSON

{
  "hex": "#08171d",
  "rgb": {
    "r": 8,
    "g": 23,
    "b": 29
  },
  "hsl": {
    "h": 197.143,
    "s": 56.757,
    "l": 7.255
  },
  "oklch": {
    "l": 0.19432,
    "c": 0.02397,
    "h": 225.9
  },
  "luminance": 0.00753
}

Semantic roles & 50–950 ramp

primary

#08171D

secondary

#5A3527

accent

#7348E0

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #08171D

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

Preview Lab → · Contrast checker → · Palette generator →