#0B3D49#0B3D49

#0B3D49 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.4% C 0.054 H 218.0°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX#0B3D49
RGBrgb(11, 61, 73)
HSLhsl(192, 74%, 16%)
HSVhsv(192, 85%, 29%)
CMYKcmyk(84.9%, 16.4%, 0%, 71.4%)
CIE-LABlab(23.30, -11.24, -11.95)
CIE-LCHlch(23.30, 16.40, 226.77°)
OKLaboklab(33.43% -0.0427 -0.0334)
OKLCHoklch(33.43% 0.054 218)
XYZxyz(3.0088, 3.8893, 6.8942)
Luminance0.0389 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B3D49 #49170B
analogous
#0B4936 #0B3D49 #0B1E49
triadic
#0B3D49 #490B3D #3D490B
tetradic
#0B3D49 #360B49 #49170B #1E490B
square
#0B3D49 #360B49 #49170B #1E490B
split-complementary
#0B3D49 #490B1E #49360B
monochromatic
#04161B #04161B #0B3D49 #13697E #1B96B3

Accessibility & contrast

On white

11.81
#0B3D49 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.78
#0B3D49 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3D49
11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B3D49#FFFFFF#000000##FFFFFF
##0B3D491.0011.811.7811.81
#FFFFFF11.811.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#353B4A
Deuteranopia (green-blind)
#2D3549
Tritanopia (blue-blind)
#004141
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #0b3d49;
/* rgb */ color: rgb(11, 61, 73);
/* oklch */ color: oklch(33.4% 0.054 218.0);
Tailwind
colors: {
  custom: {
    50: '#56727b',
    500: '#0b3d49',
    950: '#000000',
  },
}
SCSS
$custom: #0b3d49;
$custom-light: #56727b;
$custom-dark: #000000;
JSON
{
  "hex": "#0b3d49",
  "rgb": {
    "r": 11,
    "g": 61,
    "b": 73
  },
  "hsl": {
    "h": 191.613,
    "s": 73.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.33429,
    "c": 0.05423,
    "h": 218
  },
  "luminance": 0.0389
}

Semantic roles & 50–950 ramp

primary
#0B3D49
secondary
#853C2A
accent
#5B37F0
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#030809
muted
#787B7B

Preview Lab

Preview with #0B3D49

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

Preview Lab → · Contrast checker → · Palette generator →

#0B3D49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva