#0D103D#0D103D

#0D103D is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.085 H 273.3°. Best body text is #FFFFFF at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#0D103D
RGB	rgb(13, 16, 61)
HSL	hsl(236, 65%, 15%)
HSV	hsv(236, 79%, 24%)
CMYK	cmyk(78.7%, 73.8%, 0%, 76.1%)
CIE-LAB	lab(7.16, 16.37, -29.23)
CIE-LCH	lch(7.16, 33.50, 299.25°)
OKLab	oklab(20.61% 0.0049 -0.0845)
OKLCH	oklch(20.61% 0.085 273.3)
XYZ	xyz(1.1933, 0.7930, 4.5041)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D103D #3D3A0D

analogous

#0D283D #0D103D #220D3D

triadic

#0D103D #3D0D10 #103D0D

tetradic

#0D103D #3D0D28 #3D3A0D #0D3D22

square

#0D103D #3D0D28 #3D3A0D #0D3D22

split-complementary

#0D103D #3D220D #283D0D

monochromatic

#050719 #050719 #0D103D #181D6F #232AA2

Accessibility & contrast

On white

18.13

#0D103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#0D103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D103D

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D103D	#FFFFFF	#000000	##FFFFFF
##0D103D	1.00	18.13	1.16	18.13
#FFFFFF	18.13	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183E

Deuteranopia (green-blind)

#00143C

Tritanopia (blue-blind)

#001C24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #0d103d;
/* rgb */ color: rgb(13, 16, 61);
/* oklch */ color: oklch(20.6% 0.085 273.3);

Tailwind

colors: {
  custom: {
    50: '#544e73',
    500: '#0d103d',
    950: '#000000',
  },
}

SCSS

$custom: #0d103d;
$custom-light: #544e73;
$custom-dark: #000000;

JSON

{
  "hex": "#0d103d",
  "rgb": {
    "r": 13,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 236.25,
    "s": 64.865,
    "l": 14.51
  },
  "oklch": {
    "l": 0.2061,
    "c": 0.08469,
    "h": 273.3
  },
  "luminance": 0.00793
}

Semantic roles & 50–950 ramp

primary

#0D103D

secondary

#79742D

accent

#DD40E8

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D103D

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

Preview Lab → · Contrast checker → · Palette generator →