#08181E#08181E

#08181E is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.8% C 0.025 H 224.5°. Best body text is #FFFFFF at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#08181E
RGB	rgb(8, 24, 30)
HSL	hsl(196, 58%, 7%)
HSV	hsv(196, 73%, 12%)
CMYK	cmyk(73.3%, 20%, 0%, 88.2%)
CIE-LAB	lab(7.21, -4.02, -6.24)
CIE-LCH	lch(7.21, 7.42, 237.21°)
OKLab	oklab(19.81% -0.0177 -0.0174)
OKLCH	oklch(19.81% 0.025 224.5)
XYZ	xyz(0.6610, 0.7986, 1.3473)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08181E #1E0E08

analogous

#081E19 #08181E #080D1E

triadic

#08181E #1E0818 #181E08

tetradic

#08181E #19081E #1E0E08 #0D1E08

square

#08181E #19081E #1E0E08 #0D1E08

split-complementary

#08181E #1E080D #1E1908

monochromatic

#061318 #061318 #08181E #153F4E #22657F

Accessibility & contrast

On white

18.11

#08181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#08181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08181E

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08181E	#FFFFFF	#000000	##FFFFFF
##08181E	1.00	18.11	1.16	18.11
#FFFFFF	18.11	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15171E

Deuteranopia (green-blind)

#11151E

Tritanopia (blue-blind)

#001A1A

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #08181e;
/* rgb */ color: rgb(8, 24, 30);
/* oklch */ color: oklch(19.8% 0.025 224.5);

Tailwind

colors: {
  custom: {
    50: '#4a5459',
    500: '#08181e',
    950: '#000000',
  },
}

SCSS

$custom: #08181e;
$custom-light: #4a5459;
$custom-dark: #000000;

JSON

{
  "hex": "#08181e",
  "rgb": {
    "r": 8,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 196.364,
    "s": 57.895,
    "l": 7.451
  },
  "oklch": {
    "l": 0.19806,
    "c": 0.02487,
    "h": 224.5
  },
  "luminance": 0.00799
}

Semantic roles & 50–950 ramp

primary

#08181E

secondary

#5B3527

accent

#7147E1

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #08181E

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

Preview Lab → · Contrast checker → · Palette generator →