#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
RGB	rgb(11, 55, 26)
HSL	hsl(140, 67%, 13%)
HSV	hsv(140, 80%, 22%)
CMYK	cmyk(80%, 0%, 52.7%, 78.4%)
CIE-LAB	lab(19.55, -22.71, 13.95)
CIE-LCH	lch(19.55, 26.65, 148.43°)
OKLab	oklab(29.88% -0.0612 0.0343)
OKLCH	oklch(29.88% 0.07 150.7)
XYZ	xyz(1.6905, 2.8779, 1.4435)
Luminance	0.0288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.94

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
##0B371A	1.00	13.33	1.58	13.33
#FFFFFF	13.33	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.33	1.00	21.00	1.00

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 →