#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
RGBrgb(13, 29, 65)
HSLhsl(222, 67%, 15%)
HSVhsv(222, 80%, 25%)
CMYKcmyk(80%, 55.4%, 0%, 74.5%)
CIE-LABlab(11.59, 8.11, -24.89)
CIE-LCHlch(11.59, 26.17, 288.05°)
OKLaboklab(24.07% -0.0077 -0.0714)
OKLCHoklch(24.07% 0.072 263.8)
XYZxyz(1.5591, 1.3458, 5.1776)
Luminance0.0135 (WCAG relative)
Temperaturecool
Familyblue

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
##0D1D411.0016.551.2716.55
#FFFFFF16.551.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.551.0021.001.00

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 →

#0D1D41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva