#0B370D#0B370D

#0B370D is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.7% C 0.084 H 143.7°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#0B370D
RGB	rgb(11, 55, 13)
HSL	hsl(123, 67%, 13%)
HSV	hsv(123, 80%, 22%)
CMYK	cmyk(80%, 0%, 76.4%, 78.4%)
CIE-LAB	lab(19.36, -24.89, 21.30)
CIE-LCH	lch(19.36, 32.76, 139.45°)
OKLab	oklab(29.66% -0.0675 0.0495)
OKLCH	oklch(29.66% 0.084 143.7)
XYZ	xyz(1.5767, 2.8324, 0.8443)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B370D #370B35

analogous

#1F370B #0B370D #0B3723

triadic

#0B370D #0D0B37 #370D0B

tetradic

#0B370D #0B1F37 #370B35 #37230B

square

#0B370D #0B1F37 #370B35 #37230B

split-complementary

#0B370D #230B37 #370B1F

monochromatic

#051A06 #051A06 #0B370D #156A19 #1F9D25

Accessibility & contrast

On white

13.40

#0B370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0B370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B370D

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B370D	#FFFFFF	#000000	##FFFFFF
##0B370D	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383108

Deuteranopia (green-blind)

#332E11

Tritanopia (blue-blind)

#02352E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b370d;
/* rgb */ color: rgb(11, 55, 13);
/* oklch */ color: oklch(29.7% 0.084 143.7);

Tailwind

colors: {
  custom: {
    50: '#526e4e',
    500: '#0b370d',
    950: '#000000',
  },
}

SCSS

$custom: #0b370d;
$custom-light: #526e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b370d",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 122.727,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29658,
    "c": 0.08369,
    "h": 143.7
  },
  "luminance": 0.02833
}

Semantic roles & 50–950 ramp

primary

#0B370D

secondary

#742A70

accent

#3EE2EA

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #0B370D

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

Preview Lab → · Contrast checker → · Palette generator →