#0B371D#0B371D

#0B371D is a dark, moderate green. Relative luminance 0.029; OKLCH L 29.9% C 0.067 H 153.2°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#0B371D
RGB	rgb(11, 55, 29)
HSL	hsl(145, 67%, 13%)
HSV	hsv(145, 80%, 22%)
CMYK	cmyk(80%, 0%, 47.3%, 78.4%)
CIE-LAB	lab(19.61, -22.06, 12.10)
CIE-LCH	lch(19.61, 25.16, 151.24°)
OKLab	oklab(29.94% -0.0595 0.0301)
OKLCH	oklch(29.94% 0.067 153.2)
XYZ	xyz(1.7258, 2.8920, 1.6294)
Luminance	0.0289 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B371D #370B25

analogous

#0F370B #0B371D #0B3733

triadic

#0B371D #1D0B37 #371D0B

tetradic

#0B371D #0B0F37 #370B25 #37330B

square

#0B371D #0B0F37 #370B25 #37330B

split-complementary

#0B371D #330B37 #370B0F

monochromatic

#051A0D #051A0D #0B371D #156A38 #1F9D53

Accessibility & contrast

On white

13.30

#0B371D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0B371D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B371D

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B371D	#FFFFFF	#000000	##FFFFFF
##0B371D	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321B

Deuteranopia (green-blind)

#322E1F

Tritanopia (blue-blind)

#003631

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b371d;
/* rgb */ color: rgb(11, 55, 29);
/* oklch */ color: oklch(29.9% 0.067 153.2);

Tailwind

colors: {
  custom: {
    50: '#516e59',
    500: '#0b371d',
    950: '#000000',
  },
}

SCSS

$custom: #0b371d;
$custom-light: #516e59;
$custom-dark: #000000;

JSON

{
  "hex": "#0b371d",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 29
  },
  "hsl": {
    "h": 144.545,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29942,
    "c": 0.0667,
    "h": 153.2
  },
  "luminance": 0.02892
}

Semantic roles & 50–950 ramp

primary

#0B371D

secondary

#742A56

accent

#3EA3EA

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0B371D

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

Preview Lab → · Contrast checker → · Palette generator →