#0D0B41#0D0B41

#0D0B41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.097 H 274.8°. Best body text is #FFFFFF at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#0D0B41
RGB	rgb(13, 11, 65)
HSL	hsl(242, 71%, 15%)
HSV	hsv(242, 83%, 25%)
CMYK	cmyk(80%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(6.38, 21.22, -33.37)
CIE-LCH	lch(6.38, 39.55, 302.45°)
OKLab	oklab(20.12% 0.0081 -0.0971)
OKLCH	oklch(20.12% 0.097 274.8)
XYZ	xyz(1.2395, 0.7064, 5.0710)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D0B41 #3F410B

analogous

#0B2441 #0D0B41 #280B41

triadic

#0D0B41 #410D0B #0B410D

tetradic

#0D0B41 #410B24 #3F410B #0B4128

square

#0D0B41 #410B24 #3F410B #0B4128

split-complementary

#0D0B41 #41280B #24410B

monochromatic

#05041A #05041A #0D0B41 #171475 #221DAA

Accessibility & contrast

On white

18.40

#0D0B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0D0B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D0B41

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D0B41	#FFFFFF	#000000	##FFFFFF
##0D0B41	1.00	18.40	1.14	18.40
#FFFFFF	18.40	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001743

Deuteranopia (green-blind)

#001240

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0d0b41;
/* rgb */ color: rgb(13, 11, 65);
/* oklch */ color: oklch(20.1% 0.097 274.8);

Tailwind

colors: {
  custom: {
    50: '#554b76',
    500: '#0d0b41',
    950: '#000000',
  },
}

SCSS

$custom: #0d0b41;
$custom-light: #554b76;
$custom-dark: #000000;

JSON

{
  "hex": "#0d0b41",
  "rgb": {
    "r": 13,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 242.222,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.20118,
    "c": 0.09744,
    "h": 274.8
  },
  "luminance": 0.00707
}

Semantic roles & 50–950 ramp

primary

#0D0B41

secondary

#7B7E2A

accent

#EE3AE7

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0D0B41

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

Preview Lab → · Contrast checker → · Palette generator →