#0B371F#0B371F

#0B371F is a dark, moderate green. Relative luminance 0.029; OKLCH L 30.0% C 0.064 H 155.0°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#0B371F
RGB	rgb(11, 55, 31)
HSL	hsl(147, 67%, 13%)
HSV	hsv(147, 80%, 22%)
CMYK	cmyk(80%, 0%, 43.6%, 78.4%)
CIE-LAB	lab(19.65, -21.59, 10.86)
CIE-LCH	lch(19.65, 24.17, 153.31°)
OKLab	oklab(29.99% -0.0584 0.0272)
OKLCH	oklch(29.99% 0.064 155)
XYZ	xyz(1.7514, 2.9023, 1.7640)
Luminance	0.0290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B371F #370B23

analogous

#0D370B #0B371F #0B3735

triadic

#0B371F #1F0B37 #371F0B

tetradic

#0B371F #0B0D37 #370B23 #37350B

square

#0B371F #0B0D37 #370B23 #37350B

split-complementary

#0B371F #350B37 #370B0D

monochromatic

#051A0E #051A0E #0B371F #156A3C #1F9D58

Accessibility & contrast

On white

13.29

#0B371F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0B371F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B371F

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B371F	#FFFFFF	#000000	##FFFFFF
##0B371F	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321D

Deuteranopia (green-blind)

#312E21

Tritanopia (blue-blind)

#003631

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0b371f;
/* rgb */ color: rgb(11, 55, 31);
/* oklch */ color: oklch(30.0% 0.064 155.0);

Tailwind

colors: {
  custom: {
    50: '#516e5a',
    500: '#0b371f',
    950: '#000000',
  },
}

SCSS

$custom: #0b371f;
$custom-light: #516e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b371f",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 31
  },
  "hsl": {
    "h": 147.273,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.2999,
    "c": 0.0644,
    "h": 155
  },
  "luminance": 0.02902
}

Semantic roles & 50–950 ramp

primary

#0B371F

secondary

#742A52

accent

#3E9CEA

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020704

muted

#787A79

Preview Lab

Preview with #0B371F

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

Preview Lab → · Contrast checker → · Palette generator →