#0D1F2D#0D1F2D

#0D1F2D is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.1% C 0.036 H 243.8°. Best body text is #FFFFFF at 16.79:1 contrast (WCAG AA passes).

Color values

HEX	#0D1F2D
RGB	rgb(13, 31, 45)
HSL	hsl(206, 55%, 11%)
HSV	hsv(206, 71%, 18%)
CMYK	cmyk(71.1%, 31.1%, 0%, 82.4%)
CIE-LAB	lab(10.96, -2.09, -11.59)
CIE-LCH	lch(10.96, 11.78, 259.76°)
OKLab	oklab(23.14% -0.016 -0.0325)
OKLCH	oklch(23.14% 0.036 243.8)
XYZ	xyz(1.1294, 1.2549, 2.6648)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1F2D #2D1B0D

analogous

#0D2D2B #0D1F2D #0D0F2D

triadic

#0D1F2D #2D0D1F #1F2D0D

tetradic

#0D1F2D #2B0D2D #2D1B0D #0F2D0D

square

#0D1F2D #2B0D2D #2D1B0D #0F2D0D

split-complementary

#0D1F2D #2D0D0F #2D2B0D

monochromatic

#071018 #071018 #0D1F2D #1B405C #28608C

Accessibility & contrast

On white

16.79

#0D1F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0D1F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1F2D

16.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1F2D	#FFFFFF	#000000	##FFFFFF
##0D1F2D	1.00	16.79	1.25	16.79
#FFFFFF	16.79	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191F2E

Deuteranopia (green-blind)

#151C2D

Tritanopia (blue-blind)

#002224

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0d1f2d;
/* rgb */ color: rgb(13, 31, 45);
/* oklch */ color: oklch(23.1% 0.036 243.8);

Tailwind

colors: {
  custom: {
    50: '#4f5a66',
    500: '#0d1f2d',
    950: '#000000',
  },
}

SCSS

$custom: #0d1f2d;
$custom-light: #4f5a66;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1f2d",
  "rgb": {
    "r": 13,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 206.25,
    "s": 55.172,
    "l": 11.373
  },
  "oklch": {
    "l": 0.23135,
    "c": 0.03625,
    "h": 243.8
  },
  "luminance": 0.01255
}

Semantic roles & 50–950 ramp

primary

#0D1F2D

secondary

#68472E

accent

#8B49DF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020305

muted

#78787A

Preview Lab

Preview with #0D1F2D

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

Preview Lab → · Contrast checker → · Palette generator →