#0D1733#0D1733

#0D1733 is a very dark, muted blue. Relative luminance 0.009; OKLCH L 21.3% C 0.057 H 266.8°. Best body text is #FFFFFF at 17.69:1 contrast (WCAG AA passes).

Color values

HEX#0D1733
RGBrgb(13, 23, 51)
HSLhsl(224, 59%, 13%)
HSVhsv(224, 75%, 20%)
CMYKcmyk(74.5%, 54.9%, 0%, 80%)
CIE-LABlab(8.46, 6.63, -19.91)
CIE-LCHlch(8.46, 20.98, 288.41°)
OKLaboklab(21.32% -0.0032 -0.0569)
OKLCHoklch(21.32% 0.057 266.8)
XYZxyz(1.0697, 0.9373, 3.2559)
Luminance0.0094 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0D1733 #33290D
analogous
#0D2A33 #0D1733 #160D33
triadic
#0D1733 #330D17 #17330D
tetradic
#0D1733 #330D2A #33290D #0D3316
square
#0D1733 #330D2A #33290D #0D3316
split-complementary
#0D1733 #33160D #2A330D
monochromatic
#060B18 #060B18 #0D1733 #192D64 #264395

Accessibility & contrast

On white

17.69
#0D1733 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.19
#0D1733 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1733
17.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0D1733#FFFFFF#000000##FFFFFF
##0D17331.0017.691.1917.69
#FFFFFF17.691.0021.001.00
#0000001.1921.001.0021.00
##FFFFFF17.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#091A34
Deuteranopia (green-blind)
#041732
Tritanopia (blue-blind)
#001D22
Achromatopsia (no color)
#181818

Design tokens & code

CSS
--color: #0d1733;
/* rgb */ color: rgb(13, 23, 51);
/* oklch */ color: oklch(21.3% 0.057 266.8);
Tailwind
colors: {
  custom: {
    50: '#50536b',
    500: '#0d1733',
    950: '#000000',
  },
}
SCSS
$custom: #0d1733;
$custom-light: #50536b;
$custom-dark: #000000;
JSON
{
  "hex": "#0d1733",
  "rgb": {
    "r": 13,
    "g": 23,
    "b": 51
  },
  "hsl": {
    "h": 224.211,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.21319,
    "c": 0.05697,
    "h": 266.8
  },
  "luminance": 0.00937
}

Semantic roles & 50–950 ramp

primary
#0D1733
secondary
#6E5D2E
accent
#B945E3
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#020206
muted
#78787A

Preview Lab

Preview with #0D1733

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

Preview Lab → · Contrast checker → · Palette generator →

#0D1733 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva