#0D371B#0D371B

#0D371B is a dark, moderate green. Relative luminance 0.029; OKLCH L 30.0% C 0.068 H 150.9°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#0D371B
RGB	rgb(13, 55, 27)
HSL	hsl(140, 62%, 13%)
HSV	hsv(140, 76%, 22%)
CMYK	cmyk(76.4%, 0%, 50.9%, 78.4%)
CIE-LAB	lab(19.63, -22.04, 13.43)
CIE-LCH	lch(19.63, 25.81, 148.64°)
OKLab	oklab(29.96% -0.0595 0.0331)
OKLCH	oklch(29.96% 0.068 150.9)
XYZ	xyz(1.7299, 2.8969, 1.5047)
Luminance	0.0290 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.23

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D371B #370D29

analogous

#14370D #0D371B #0D3730

triadic

#0D371B #1B0D37 #371B0D

tetradic

#0D371B #0D1437 #370D29 #37300D

square

#0D371B #0D1437 #370D29 #37300D

split-complementary

#0D371B #300D37 #370D14

monochromatic

#06190C #06190C #0D371B #196833 #249A4C

Accessibility & contrast

On white

13.30

#0D371B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0D371B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D371B

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D371B	#FFFFFF	#000000	##FFFFFF
##0D371B	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)

#373219

Deuteranopia (green-blind)

#322E1D

Tritanopia (blue-blind)

#013630

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0d371b;
/* rgb */ color: rgb(13, 55, 27);
/* oklch */ color: oklch(30.0% 0.068 150.9);

Tailwind

colors: {
  custom: {
    50: '#526e57',
    500: '#0d371b',
    950: '#000000',
  },
}

SCSS

$custom: #0d371b;
$custom-light: #526e57;
$custom-dark: #000000;

JSON

{
  "hex": "#0d371b",
  "rgb": {
    "r": 13,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 140,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.29962,
    "c": 0.06807,
    "h": 150.9
  },
  "luminance": 0.02897
}

Semantic roles & 50–950 ramp

primary

#0D371B

secondary

#722D5B

accent

#43AFE5

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#020703

muted

#787A78

Preview Lab

Preview with #0D371B

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

Preview Lab → · Contrast checker → · Palette generator →