#08151B#08151B

#08151B is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.7% C 0.022 H 229.1°. Best body text is #FFFFFF at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#08151B
RGB	rgb(8, 21, 27)
HSL	hsl(199, 54%, 7%)
HSV	hsv(199, 70%, 11%)
CMYK	cmyk(70.4%, 22.2%, 0%, 89.4%)
CIE-LAB	lab(6.03, -2.78, -5.72)
CIE-LCH	lch(6.03, 6.36, 244.09°)
OKLab	oklab(18.68% -0.0145 -0.0168)
OKLCH	oklch(18.68% 0.022 229.1)
XYZ	xyz(0.5661, 0.6670, 1.1356)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#08151B #1B0E08

analogous

#081B18 #08151B #080C1B

triadic

#08151B #1B0815 #151B08

tetradic

#08151B #18081B #1B0E08 #0C1B08

square

#08151B #18081B #1B0E08 #0C1B08

split-complementary

#08151B #1B080C #1B1808

monochromatic

#071218 #071218 #08151B #163A4A #245E79

Accessibility & contrast

On white

18.53

#08151B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#08151B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #08151B

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##08151B	#FFFFFF	#000000	##FFFFFF
##08151B	1.00	18.53	1.13	18.53
#FFFFFF	18.53	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12151B

Deuteranopia (green-blind)

#0F121B

Tritanopia (blue-blind)

#021717

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #08151b;
/* rgb */ color: rgb(8, 21, 27);
/* oklch */ color: oklch(18.7% 0.022 229.1);

Tailwind

colors: {
  custom: {
    50: '#4a5257',
    500: '#08151b',
    950: '#000000',
  },
}

SCSS

$custom: #08151b;
$custom-light: #4a5257;
$custom-dark: #000000;

JSON

{
  "hex": "#08151b",
  "rgb": {
    "r": 8,
    "g": 21,
    "b": 27
  },
  "hsl": {
    "h": 198.947,
    "s": 54.286,
    "l": 6.863
  },
  "oklch": {
    "l": 0.18681,
    "c": 0.02218,
    "h": 229.1
  },
  "luminance": 0.00667
}

Semantic roles & 50–950 ramp

primary

#08151B

secondary

#573727

accent

#794ADE

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #08151B

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

Preview Lab → · Contrast checker → · Palette generator →