#0D151D#0D151D

#0D151D is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.2% C 0.020 H 248.9°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#0D151D
RGB	rgb(13, 21, 29)
HSL	hsl(210, 38%, 8%)
HSV	hsv(210, 55%, 11%)
CMYK	cmyk(55.2%, 27.6%, 0%, 88.6%)
CIE-LAB	lab(6.42, -0.80, -6.64)
CIE-LCH	lch(6.42, 6.69, 263.11°)
OKLab	oklab(19.18% -0.0073 -0.019)
OKLCH	oklch(19.18% 0.02 248.9)
XYZ	xyz(0.6558, 0.7106, 1.2648)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D151D #1D150D

analogous

#0D1D1D #0D151D #0D0D1D

triadic

#0D151D #1D0D15 #151D0D

tetradic

#0D151D #1D0D1D #1D150D #0D1D0D

square

#0D151D #1D0D1D #1D150D #0D1D0D

split-complementary

#0D151D #1D0D0D #1D1D0D

monochromatic

#090F15 #090F15 #0D151D #203447 #335272

Accessibility & contrast

On white

18.39

#0D151D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D151D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D151D

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D151D	#FFFFFF	#000000	##FFFFFF
##0D151D	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12151D

Deuteranopia (green-blind)

#10141D

Tritanopia (blue-blind)

#081718

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d151d;
/* rgb */ color: rgb(13, 21, 29);
/* oklch */ color: oklch(19.2% 0.020 248.9);

Tailwind

colors: {
  custom: {
    50: '#4c5258',
    500: '#0d151d',
    950: '#000000',
  },
}

SCSS

$custom: #0d151d;
$custom-light: #4c5258;
$custom-dark: #000000;

JSON

{
  "hex": "#0d151d",
  "rgb": {
    "r": 13,
    "g": 21,
    "b": 29
  },
  "hsl": {
    "h": 210,
    "s": 38.095,
    "l": 8.235
  },
  "oklch": {
    "l": 0.1918,
    "c": 0.02031,
    "h": 248.9
  },
  "luminance": 0.00711
}

Semantic roles & 50–950 ramp

primary

#0D151D

secondary

#554331

accent

#945ACE

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #0D151D

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

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