#0B3C47#0B3C47

#0B3C47 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.0% C 0.053 H 216.6°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX#0B3C47
RGBrgb(11, 60, 71)
HSLhsl(191, 73%, 16%)
HSVhsv(191, 85%, 28%)
CMYKcmyk(84.5%, 15.5%, 0%, 72.2%)
CIE-LABlab(22.85, -11.40, -11.31)
CIE-LCHlch(22.85, 16.06, 224.78°)
OKLaboklab(33.04% -0.0425 -0.0316)
OKLCHoklch(33.04% 0.053 216.6)
XYZxyz(2.8907, 3.7574, 6.5329)
Luminance0.0376 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B3C47 #47160B
analogous
#0B4734 #0B3C47 #0B1E47
triadic
#0B3C47 #470B3C #3C470B
tetradic
#0B3C47 #340B47 #47160B #1E470B
square
#0B3C47 #340B47 #47160B #1E470B
split-complementary
#0B3C47 #470B1E #47340B
monochromatic
#04161A #04161A #0B3C47 #13697C #1B96B1

Accessibility & contrast

On white

11.99
#0B3C47 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#0B3C47 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3C47
11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B3C47#FFFFFF#000000##FFFFFF
##0B3C471.0011.991.7511.99
#FFFFFF11.991.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF11.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#353A48
Deuteranopia (green-blind)
#2D3447
Tritanopia (blue-blind)
#00403F
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #0b3c47;
/* rgb */ color: rgb(11, 60, 71);
/* oklch */ color: oklch(33.0% 0.053 216.6);
Tailwind
colors: {
  custom: {
    50: '#56717a',
    500: '#0b3c47',
    950: '#000000',
  },
}
SCSS
$custom: #0b3c47;
$custom-light: #56717a;
$custom-dark: #000000;
JSON
{
  "hex": "#0b3c47",
  "rgb": {
    "r": 11,
    "g": 60,
    "b": 71
  },
  "hsl": {
    "h": 191,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33038,
    "c": 0.05295,
    "h": 216.6
  },
  "luminance": 0.03758
}

Semantic roles & 50–950 ramp

primary
#0B3C47
secondary
#833B2A
accent
#5A38F0
background
#F5F6F7
surface
#E9ECED
border
#C5C7C8
text
#030709
muted
#787A7B

Preview Lab

Preview with #0B3C47

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

Preview Lab → · Contrast checker → · Palette generator →

#0B3C47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva