#0B344A#0B344A

#0B344A is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.059 H 237.1°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX#0B344A
RGBrgb(11, 52, 74)
HSLhsl(201, 74%, 17%)
HSVhsv(201, 85%, 29%)
CMYKcmyk(85.1%, 29.7%, 0%, 71%)
CIE-LABlab(20.13, -5.04, -17.54)
CIE-LCHlch(20.13, 18.25, 253.95°)
OKLaboklab(30.91% -0.032 -0.0495)
OKLCHoklch(30.91% 0.059 237.1)
XYZxyz(2.6015, 3.0212, 6.9233)
Luminance0.0302 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B344A #4A210B
analogous
#0B4A41 #0B344A #0B154A
triadic
#0B344A #4A0B34 #344A0B
tetradic
#0B344A #410B4A #4A210B #154A0B
square
#0B344A #410B4A #4A210B #154A0B
split-complementary
#0B344A #4A0B15 #4A410B
monochromatic
#04131B #04131B #0B344A #13597F #1B7FB5

Accessibility & contrast

On white

13.09
#0B344A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#0B344A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B344A
13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B344A#FFFFFF#000000##FFFFFF
##0B344A1.0013.091.6013.09
#FFFFFF13.091.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#29344B
Deuteranopia (green-blind)
#212E4A
Tritanopia (blue-blind)
#003A3C
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #0b344a;
/* rgb */ color: rgb(11, 52, 74);
/* oklch */ color: oklch(30.9% 0.059 237.1);
Tailwind
colors: {
  custom: {
    50: '#556b7c',
    500: '#0b344a',
    950: '#000000',
  },
}
SCSS
$custom: #0b344a;
$custom-light: #556b7c;
$custom-dark: #000000;
JSON
{
  "hex": "#0b344a",
  "rgb": {
    "r": 11,
    "g": 52,
    "b": 74
  },
  "hsl": {
    "h": 200.952,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.30907,
    "c": 0.05896,
    "h": 237.1
  },
  "luminance": 0.03022
}

Semantic roles & 50–950 ramp

primary
#0B344A
secondary
#864B2B
accent
#7837F1
background
#F5F6F7
surface
#E9EBEE
border
#C5C6C9
text
#030609
muted
#787A7B

Preview Lab

Preview with #0B344A

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

Preview Lab → · Contrast checker → · Palette generator →

#0B344A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva