#0B371C#0B371C

#0B371C is a dark, moderate green. Relative luminance 0.029; OKLCH L 29.9% C 0.068 H 152.3°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#0B371C
RGB	rgb(11, 55, 28)
HSL	hsl(143, 67%, 13%)
HSV	hsv(143, 80%, 22%)
CMYK	cmyk(80%, 0%, 49.1%, 78.4%)
CIE-LAB	lab(19.59, -22.28, 12.72)
CIE-LCH	lch(19.59, 25.66, 150.27°)
OKLab	oklab(29.92% -0.0601 0.0315)
OKLCH	oklch(29.92% 0.068 152.3)
XYZ	xyz(1.7137, 2.8872, 1.5654)
Luminance	0.0289 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.58

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B371C #370B26

analogous

#10370B #0B371C #0B3732

triadic

#0B371C #1C0B37 #371C0B

tetradic

#0B371C #0B1037 #370B26 #37320B

square

#0B371C #0B1037 #370B26 #37320B

split-complementary

#0B371C #320B37 #370B10

monochromatic

#051A0D #051A0D #0B371C #156A36 #1F9D50

Accessibility & contrast

On white

13.31

#0B371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0B371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B371C

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B371C	#FFFFFF	#000000	##FFFFFF
##0B371C	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321A

Deuteranopia (green-blind)

#322E1E

Tritanopia (blue-blind)

#003630

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b371c;
/* rgb */ color: rgb(11, 55, 28);
/* oklch */ color: oklch(29.9% 0.068 152.3);

Tailwind

colors: {
  custom: {
    50: '#516e58',
    500: '#0b371c',
    950: '#000000',
  },
}

SCSS

$custom: #0b371c;
$custom-light: #516e58;
$custom-dark: #000000;

JSON

{
  "hex": "#0b371c",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 143.182,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29919,
    "c": 0.06785,
    "h": 152.3
  },
  "luminance": 0.02887
}

Semantic roles & 50–950 ramp

primary

#0B371C

secondary

#742A57

accent

#3EA7EA

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0B371C

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

Preview Lab → · Contrast checker → · Palette generator →