#0D1841#0D1841

#0D1841 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.079 H 268.1°. Best body text is #FFFFFF at 17.16:1 contrast (WCAG AA passes).

Color values

HEX	#0D1841
RGB	rgb(13, 24, 65)
HSL	hsl(227, 67%, 15%)
HSV	hsv(227, 80%, 25%)
CMYK	cmyk(80%, 63.1%, 0%, 74.5%)
CIE-LAB	lab(9.96, 12.03, -27.53)
CIE-LCH	lch(9.96, 30.04, 293.60°)
OKLab	oklab(22.83% -0.0026 -0.0793)
OKLCH	oklch(22.83% 0.079 268.1)
XYZ	xyz(1.4464, 1.1203, 5.1400)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1841 #41360D

analogous

#0D3241 #0D1841 #1C0D41

triadic

#0D1841 #410D18 #18410D

tetradic

#0D1841 #410D32 #41360D #0D411C

square

#0D1841 #410D32 #41360D #0D411C

split-complementary

#0D1841 #411C0D #32410D

monochromatic

#05091A #05091A #0D1841 #172B74 #213EA7

Accessibility & contrast

On white

17.16

#0D1841 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#0D1841 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1841

17.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1841	#FFFFFF	#000000	##FFFFFF
##0D1841	1.00	17.16	1.22	17.16
#FFFFFF	17.16	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E42

Deuteranopia (green-blind)

#001940

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #0d1841;
/* rgb */ color: rgb(13, 24, 65);
/* oklch */ color: oklch(22.8% 0.079 268.1);

Tailwind

colors: {
  custom: {
    50: '#545476',
    500: '#0d1841',
    950: '#000000',
  },
}

SCSS

$custom: #0d1841;
$custom-light: #545476;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1841",
  "rgb": {
    "r": 13,
    "g": 24,
    "b": 65
  },
  "hsl": {
    "h": 227.308,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.22826,
    "c": 0.07933,
    "h": 268.1
  },
  "luminance": 0.0112
}

Semantic roles & 50–950 ramp

primary

#0D1841

secondary

#7D6C2D

accent

#C53EEA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0D1841

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

Preview Lab → · Contrast checker → · Palette generator →