#0B371A#0B371A

#0B371A is a dark, moderate green. Relative luminance 0.029; OKLCH L 29.9% C 0.070 H 150.7°. Best body text is #FFFFFF at 13.33:1 contrast (WCAG AA passes).

Color values

HEX#0B371A
RGBrgb(11, 55, 26)
HSLhsl(140, 67%, 13%)
HSVhsv(140, 80%, 22%)
CMYKcmyk(80%, 0%, 52.7%, 78.4%)
CIE-LABlab(19.55, -22.71, 13.95)
CIE-LCHlch(19.55, 26.65, 148.43°)
OKLaboklab(29.88% -0.0612 0.0343)
OKLCHoklch(29.88% 0.07 150.7)
XYZxyz(1.6905, 2.8779, 1.4435)
Luminance0.0288 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0B371A #370B28
analogous
#12370B #0B371A #0B3730
triadic
#0B371A #1A0B37 #371A0B
tetradic
#0B371A #0B1237 #370B28 #37300B
square
#0B371A #0B1237 #370B28 #37300B
split-complementary
#0B371A #300B37 #370B12
monochromatic
#051A0C #051A0C #0B371A #156A32 #1F9D4A

Accessibility & contrast

On white

13.33
#0B371A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.58
#0B371A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B371A
13.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0B371A#FFFFFF#000000##FFFFFF
##0B371A1.0013.331.5813.33
#FFFFFF13.331.0021.001.00
#0000001.5821.001.0021.00
##FFFFFF13.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#373218
Deuteranopia (green-blind)
#322E1C
Tritanopia (blue-blind)
#003630
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #0b371a;
/* rgb */ color: rgb(11, 55, 26);
/* oklch */ color: oklch(29.9% 0.070 150.7);
Tailwind
colors: {
  custom: {
    50: '#516e57',
    500: '#0b371a',
    950: '#000000',
  },
}
SCSS
$custom: #0b371a;
$custom-light: #516e57;
$custom-dark: #000000;
JSON
{
  "hex": "#0b371a",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 26
  },
  "hsl": {
    "h": 140.455,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29875,
    "c": 0.07014,
    "h": 150.7
  },
  "luminance": 0.02878
}

Semantic roles & 50–950 ramp

primary
#0B371A
secondary
#742A5B
accent
#3EAFEA
background
#F4F6F5
surface
#E7ECE9
border
#C3C7C5
text
#020703
muted
#787A78

Preview Lab

Preview with #0B371A

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

Preview Lab → · Contrast checker → · Palette generator →

#0B371A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva