#0D112F#0D112F

#0D112F is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.4% C 0.060 H 273.8°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#0D112F
RGB	rgb(13, 17, 47)
HSL	hsl(233, 57%, 12%)
HSV	hsv(233, 72%, 18%)
CMYK	cmyk(72.3%, 63.8%, 0%, 81.6%)
CIE-LAB	lab(6.25, 9.07, -20.51)
CIE-LCH	lch(6.25, 22.42, 293.86°)
OKLab	oklab(19.43% 0.0039 -0.0595)
OKLCH	oklch(19.43% 0.06 273.8)
XYZ	xyz(0.8793, 0.6916, 2.7759)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D112F #2F2B0D

analogous

#0D222F #0D112F #1A0D2F

triadic

#0D112F #2F0D11 #112F0D

tetradic

#0D112F #2F0D22 #2F2B0D #0D2F1A

square

#0D112F #2F0D22 #2F2B0D #0D2F1A

split-complementary

#0D112F #2F1A0D #222F0D

monochromatic

#070918 #070918 #0D112F #1A225F #28348F

Accessibility & contrast

On white

18.45

#0D112F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D112F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D112F

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D112F	#FFFFFF	#000000	##FFFFFF
##0D112F	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021530

Deuteranopia (green-blind)

#00122E

Tritanopia (blue-blind)

#00181D

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d112f;
/* rgb */ color: rgb(13, 17, 47);
/* oklch */ color: oklch(19.4% 0.060 273.8);

Tailwind

colors: {
  custom: {
    50: '#4f4f68',
    500: '#0d112f',
    950: '#000000',
  },
}

SCSS

$custom: #0d112f;
$custom-light: #4f4f68;
$custom-dark: #000000;

JSON

{
  "hex": "#0d112f",
  "rgb": {
    "r": 13,
    "g": 17,
    "b": 47
  },
  "hsl": {
    "h": 232.941,
    "s": 56.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.19427,
    "c": 0.0596,
    "h": 273.8
  },
  "luminance": 0.00692
}

Semantic roles & 50–950 ramp

primary

#0D112F

secondary

#6A632E

accent

#CE48E0

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0D112F

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

Preview Lab → · Contrast checker → · Palette generator →