#0D1D2D#0D1D2D

#0D1D2D is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.5% C 0.038 H 249.9°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D2D
RGB	rgb(13, 29, 45)
HSL	hsl(210, 55%, 11%)
HSV	hsv(210, 71%, 18%)
CMYK	cmyk(71.1%, 35.6%, 0%, 82.4%)
CIE-LAB	lab(10.21, -0.61, -12.75)
CIE-LCH	lch(10.21, 12.77, 267.25°)
OKLab	oklab(22.55% -0.0132 -0.0359)
OKLCH	oklch(22.55% 0.038 249.9)
XYZ	xyz(1.0788, 1.1537, 2.6479)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D2D #2D1D0D

analogous

#0D2D2D #0D1D2D #0D0D2D

triadic

#0D1D2D #2D0D1D #1D2D0D

tetradic

#0D1D2D #2D0D2D #2D1D0D #0D2D0D

square

#0D1D2D #2D0D2D #2D1D0D #0D2D0D

split-complementary

#0D1D2D #2D0D0D #2D2D0D

monochromatic

#070F18 #070F18 #0D1D2D #1B3C5C #285A8C

Accessibility & contrast

On white

17.06

#0D1D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D1D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D2D

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D2D	#FFFFFF	#000000	##FFFFFF
##0D1D2D	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161E2E

Deuteranopia (green-blind)

#121A2D

Tritanopia (blue-blind)

#002123

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d1d2d;
/* rgb */ color: rgb(13, 29, 45);
/* oklch */ color: oklch(22.5% 0.038 249.9);

Tailwind

colors: {
  custom: {
    50: '#4f5866',
    500: '#0d1d2d',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d2d;
$custom-light: #4f5866;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d2d",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 45
  },
  "hsl": {
    "h": 210,
    "s": 55.172,
    "l": 11.373
  },
  "oklch": {
    "l": 0.22548,
    "c": 0.03823,
    "h": 249.9
  },
  "luminance": 0.01154
}

Semantic roles & 50–950 ramp

primary

#0D1D2D

secondary

#684B2E

accent

#9449DF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020305

muted

#78787A

Preview Lab

Preview with #0D1D2D

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

Preview Lab → · Contrast checker → · Palette generator →