#0B1E44#0B1E44

#0B1E44 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.5% C 0.076 H 262.3°. Best body text is #FFFFFF at 16.36:1 contrast (WCAG AA passes).

Color values

HEX#0B1E44
RGBrgb(11, 30, 68)
HSLhsl(220, 72%, 15%)
HSVhsv(220, 84%, 27%)
CMYKcmyk(83.8%, 55.9%, 0%, 73.3%)
CIE-LABlab(12.07, 8.35, -26.22)
CIE-LCHlch(12.07, 27.52, 287.67°)
OKLaboklab(24.48% -0.0102 -0.0754)
OKLCHoklch(24.48% 0.076 262.3)
XYZxyz(1.6453, 1.4169, 5.6545)
Luminance0.0142 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B1E44 #44310B
analogous
#0B3A44 #0B1E44 #140B44
triadic
#0B1E44 #440B1E #1E440B
tetradic
#0B1E44 #440B3A #44310B #0B4414
square
#0B1E44 #440B3A #44310B #0B4414
split-complementary
#0B1E44 #44140B #3A440B
monochromatic
#040C1A #040C1A #0B1E44 #143579 #1C4CAD

Accessibility & contrast

On white

16.36
#0B1E44 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#0B1E44 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B1E44
16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B1E44#FFFFFF#000000##FFFFFF
##0B1E441.0016.361.2816.36
#FFFFFF16.361.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#082245
Deuteranopia (green-blind)
#001D43
Tritanopia (blue-blind)
#00272D
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #0b1e44;
/* rgb */ color: rgb(11, 30, 68);
/* oklch */ color: oklch(24.5% 0.076 262.3);
Tailwind
colors: {
  custom: {
    50: '#545978',
    500: '#0b1e44',
    950: '#000000',
  },
}
SCSS
$custom: #0b1e44;
$custom-light: #545978;
$custom-dark: #000000;
JSON
{
  "hex": "#0b1e44",
  "rgb": {
    "r": 11,
    "g": 30,
    "b": 68
  },
  "hsl": {
    "h": 220,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2448,
    "c": 0.07604,
    "h": 262.3
  },
  "luminance": 0.01417
}

Semantic roles & 50–950 ramp

primary
#0B1E44
secondary
#81642A
accent
#B239EF
background
#F5F5F7
surface
#E9E9ED
border
#C5C5C8
text
#030309
muted
#78787B

Preview Lab

Preview with #0B1E44

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

Preview Lab → · Contrast checker → · Palette generator →

#0B1E44 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva