#0D1D2F#0D1D2F

#0D1D2F is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.7% C 0.041 H 252.6°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D2F
RGB	rgb(13, 29, 47)
HSL	hsl(212, 57%, 12%)
HSV	hsv(212, 72%, 18%)
CMYK	cmyk(72.3%, 38.3%, 0%, 81.6%)
CIE-LAB	lab(10.33, 0.23, -14.03)
CIE-LCH	lch(10.33, 14.03, 270.93°)
OKLab	oklab(22.68% -0.0124 -0.0396)
OKLCH	oklch(22.68% 0.041 252.6)
XYZ	xyz(1.1182, 1.1694, 2.8556)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D2F #2F1F0D

analogous

#0D2E2F #0D1D2F #0E0D2F

triadic

#0D1D2F #2F0D1D #1D2F0D

tetradic

#0D1D2F #2F0D2E #2F1F0D #0D2F0E

square

#0D1D2F #2F0D2E #2F1F0D #0D2F0E

split-complementary

#0D1D2F #2F0E0D #2E2F0D

monochromatic

#070F18 #070F18 #0D1D2F #1A3B5F #28588F

Accessibility & contrast

On white

17.02

#0D1D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0D1D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D2F

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D2F	#FFFFFF	#000000	##FFFFFF
##0D1D2F	1.00	17.02	1.23	17.02
#FFFFFF	17.02	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151E30

Deuteranopia (green-blind)

#111B2F

Tritanopia (blue-blind)

#002123

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0d1d2f;
/* rgb */ color: rgb(13, 29, 47);
/* oklch */ color: oklch(22.7% 0.041 252.6);

Tailwind

colors: {
  custom: {
    50: '#4f5867',
    500: '#0d1d2f',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d2f;
$custom-light: #4f5867;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d2f",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 47
  },
  "hsl": {
    "h": 211.765,
    "s": 56.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22681,
    "c": 0.04148,
    "h": 252.6
  },
  "luminance": 0.0117
}

Semantic roles & 50–950 ramp

primary

#0D1D2F

secondary

#6A4E2E

accent

#9848E0

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020306

muted

#78787A

Preview Lab

Preview with #0D1D2F

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

Preview Lab → · Contrast checker → · Palette generator →