#0B3D39#0B3D39

#0B3D39 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.051 H 187.1°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX#0B3D39
RGBrgb(11, 61, 57)
HSLhsl(175, 69%, 14%)
HSVhsv(175, 82%, 24%)
CMYKcmyk(82%, 0%, 6.6%, 76.1%)
CIE-LABlab(22.67, -17.08, -2.23)
CIE-LCHlch(22.67, 17.23, 187.43°)
OKLaboklab(32.71% -0.0509 -0.0063)
OKLCHoklch(32.71% 0.051 187.1)
XYZxyz(2.5449, 3.7037, 4.4509)
Luminance0.0370 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B3D39 #3D0B0F
analogous
#0B3D20 #0B3D39 #0B283D
triadic
#0B3D39 #390B3D #3D390B
tetradic
#0B3D39 #200B3D #3D0B0F #283D0B
square
#0B3D39 #200B3D #3D0B0F #283D0B
split-complementary
#0B3D39 #3D0B28 #3D200B
monochromatic
#051A18 #051A18 #0B3D39 #147169 #1EA59A

Accessibility & contrast

On white

12.06
#0B3D39 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#0B3D39 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3D39
12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B3D39#FFFFFF#000000##FFFFFF
##0B3D391.0012.061.7412.06
#FFFFFF12.061.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393939
Deuteranopia (green-blind)
#323439
Tritanopia (blue-blind)
#003F3C
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #0b3d39;
/* rgb */ color: rgb(11, 61, 57);
/* oklch */ color: oklch(32.7% 0.051 187.1);
Tailwind
colors: {
  custom: {
    50: '#54736f',
    500: '#0b3d39',
    950: '#000000',
  },
}
SCSS
$custom: #0b3d39;
$custom-light: #54736f;
$custom-dark: #000000;
JSON
{
  "hex": "#0b3d39",
  "rgb": {
    "r": 11,
    "g": 61,
    "b": 57
  },
  "hsl": {
    "h": 175.2,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32705,
    "c": 0.05132,
    "h": 187.1
  },
  "luminance": 0.03704
}

Semantic roles & 50–950 ramp

primary
#0B3D39
secondary
#7A2A30
accent
#3C4AEC
background
#F5F6F6
surface
#E9ECEC
border
#C5C7C7
text
#030807
muted
#787B7A

Preview Lab

Preview with #0B3D39

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

Preview Lab → · Contrast checker → · Palette generator →

#0B3D39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva