#0D1D41#0D1D41

#0D1D41 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.1% C 0.072 H 263.8°. Best body text is #FFFFFF at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#0D1D41
RGB	rgb(13, 29, 65)
HSL	hsl(222, 67%, 15%)
HSV	hsv(222, 80%, 25%)
CMYK	cmyk(80%, 55.4%, 0%, 74.5%)
CIE-LAB	lab(11.59, 8.11, -24.89)
CIE-LCH	lch(11.59, 26.17, 288.05°)
OKLab	oklab(24.07% -0.0077 -0.0714)
OKLCH	oklch(24.07% 0.072 263.8)
XYZ	xyz(1.5591, 1.3458, 5.1776)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1D41 #41310D

analogous

#0D3741 #0D1D41 #170D41

triadic

#0D1D41 #410D1D #1D410D

tetradic

#0D1D41 #410D37 #41310D #0D4117

square

#0D1D41 #410D37 #41310D #0D4117

split-complementary

#0D1D41 #41170D #37410D

monochromatic

#050B1A #050B1A #0D1D41 #173474 #214BA7

Accessibility & contrast

On white

16.55

#0D1D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0D1D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1D41

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1D41	#FFFFFF	#000000	##FFFFFF
##0D1D41	1.00	16.55	1.27	16.55
#FFFFFF	16.55	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092142

Deuteranopia (green-blind)

#001C40

Tritanopia (blue-blind)

#00252B

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0d1d41;
/* rgb */ color: rgb(13, 29, 65);
/* oklch */ color: oklch(24.1% 0.072 263.8);

Tailwind

colors: {
  custom: {
    50: '#545876',
    500: '#0d1d41',
    950: '#000000',
  },
}

SCSS

$custom: #0d1d41;
$custom-light: #545876;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1d41",
  "rgb": {
    "r": 13,
    "g": 29,
    "b": 65
  },
  "hsl": {
    "h": 221.538,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.24066,
    "c": 0.07183,
    "h": 263.8
  },
  "luminance": 0.01346
}

Semantic roles & 50–950 ramp

primary

#0D1D41

secondary

#7D642D

accent

#B53EEA

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030308

muted

#78787B

Preview Lab

Preview with #0D1D41

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

Preview Lab → · Contrast checker → · Palette generator →