#0B0E39#0B0E39

#0B0E39 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.082 H 273.0°. Best body text is #FFFFFF at 18.48:1 contrast (WCAG AA passes).

Color values

HEX#0B0E39
RGBrgb(11, 14, 57)
HSLhsl(236, 68%, 13%)
HSVhsv(236, 81%, 22%)
CMYKcmyk(80.7%, 75.4%, 0%, 77.6%)
CIE-LABlab(6.15, 15.30, -28.01)
CIE-LCHlch(6.15, 31.91, 298.65°)
OKLaboklab(19.6% 0.0043 -0.0817)
OKLCHoklch(19.6% 0.082 273)
XYZxyz(1.0333, 0.6805, 3.9470)
Luminance0.0068 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B0E39 #39360B
analogous
#0B2539 #0B0E39 #1F0B39
triadic
#0B0E39 #390B0E #0E390B
tetradic
#0B0E39 #390B25 #39360B #0B391F
square
#0B0E39 #390B25 #39360B #0B391F
split-complementary
#0B0E39 #391F0B #25390B
monochromatic
#05061A #05061A #0B0E39 #151B6C #1F27A0

Accessibility & contrast

On white

18.48
#0B0E39 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.14
#0B0E39 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B0E39
18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B0E39#FFFFFF#000000##FFFFFF
##0B0E391.0018.481.1418.48
#FFFFFF18.481.0021.001.00
#0000001.1421.001.0021.00
##FFFFFF18.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00163A
Deuteranopia (green-blind)
#001238
Tritanopia (blue-blind)
#001921
Achromatopsia (no color)
#141414

Design tokens & code

CSS
--color: #0b0e39;
/* rgb */ color: rgb(11, 14, 57);
/* oklch */ color: oklch(19.6% 0.082 273.0);
Tailwind
colors: {
  custom: {
    50: '#524c70',
    500: '#0b0e39',
    950: '#000000',
  },
}
SCSS
$custom: #0b0e39;
$custom-light: #524c70;
$custom-dark: #000000;
JSON
{
  "hex": "#0b0e39",
  "rgb": {
    "r": 11,
    "g": 14,
    "b": 57
  },
  "hsl": {
    "h": 236.087,
    "s": 67.647,
    "l": 13.333
  },
  "oklch": {
    "l": 0.19601,
    "c": 0.08181,
    "h": 273
  },
  "luminance": 0.00681
}

Semantic roles & 50–950 ramp

primary
#0B0E39
secondary
#76712A
accent
#DF3DEB
background
#F4F4F6
surface
#E7E7EC
border
#C3C3C7
text
#020107
muted
#78777A

Preview Lab

Preview with #0B0E39

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

Preview Lab → · Contrast checker → · Palette generator →

#0B0E39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva