#0B370B#0B370B

#0B370B is a dark, moderate green. Relative luminance 0.028; OKLCH L 29.6% C 0.085 H 143.0°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#0B370B
RGB	rgb(11, 55, 11)
HSL	hsl(120, 67%, 13%)
HSV	hsv(120, 80%, 22%)
CMYK	cmyk(80%, 0%, 80%, 78.4%)
CIE-LAB	lab(19.34, -25.14, 22.19)
CIE-LCH	lch(19.34, 33.53, 138.56°)
OKLab	oklab(29.64% -0.0682 0.0514)
OKLCH	oklch(29.64% 0.085 143)
XYZ	xyz(1.5645, 2.8275, 0.7799)
Luminance	0.0283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B370B #370B37

analogous

#21370B #0B370B #0B3721

triadic

#0B370B #0B0B37 #370B0B

tetradic

#0B370B #0B2137 #370B37 #37210B

square

#0B370B #0B2137 #370B37 #37210B

split-complementary

#0B370B #210B37 #370B21

monochromatic

#051A05 #051A05 #0B370B #156A15 #1F9D1F

Accessibility & contrast

On white

13.41

#0B370B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0B370B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B370B

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B370B	#FFFFFF	#000000	##FFFFFF
##0B370B	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383105

Deuteranopia (green-blind)

#332E0F

Tritanopia (blue-blind)

#02352E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b370b;
/* rgb */ color: rgb(11, 55, 11);
/* oklch */ color: oklch(29.6% 0.085 143.0);

Tailwind

colors: {
  custom: {
    50: '#526e4d',
    500: '#0b370b',
    950: '#000000',
  },
}

SCSS

$custom: #0b370b;
$custom-light: #526e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b370b",
  "rgb": {
    "r": 11,
    "g": 55,
    "b": 11
  },
  "hsl": {
    "h": 120,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29635,
    "c": 0.08541,
    "h": 143
  },
  "luminance": 0.02828
}

Semantic roles & 50–950 ramp

primary

#0B370B

secondary

#742A74

accent

#3EEAEA

background

#F4F6F4

surface

#E7ECE7

border

#C3C7C3

text

#020701

muted

#787A77

Preview Lab

Preview with #0B370B

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

Preview Lab → · Contrast checker → · Palette generator →