#0D310B#0D310B

#0D310B is a dark, moderate green. Relative luminance 0.023; OKLCH L 27.7% C 0.076 H 142.4°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#0D310B
RGB	rgb(13, 49, 11)
HSL	hsl(117, 63%, 12%)
HSV	hsv(117, 78%, 19%)
CMYK	cmyk(73.5%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(17.02, -22.00, 19.45)
CIE-LCH	lch(17.02, 29.36, 138.52°)
OKLab	oklab(27.73% -0.0599 0.0461)
OKLCH	oklch(27.73% 0.076 142.4)
XYZ	xyz(1.3246, 2.3062, 0.6919)
Luminance	0.0231 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D310B #2F0B31

analogous

#20310B #0D310B #0B311C

triadic

#0D310B #0B0D31 #310B0D

tetradic

#0D310B #0B2031 #2F0B31 #311C0B

square

#0D310B #0B2031 #2F0B31 #311C0B

split-complementary

#0D310B #1C0B31 #310B20

monochromatic

#071906 #071906 #0D310B #1A6316 #289521

Accessibility & contrast

On white

14.37

#0D310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0D310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D310B

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D310B	#FFFFFF	#000000	##FFFFFF
##0D310B	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C07

Deuteranopia (green-blind)

#2E290E

Tritanopia (blue-blind)

#072F29

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0d310b;
/* rgb */ color: rgb(13, 49, 11);
/* oklch */ color: oklch(27.7% 0.076 142.4);

Tailwind

colors: {
  custom: {
    50: '#51694c',
    500: '#0d310b',
    950: '#000000',
  },
}

SCSS

$custom: #0d310b;
$custom-light: #51694c;
$custom-dark: #000000;

JSON

{
  "hex": "#0d310b",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 116.842,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.27733,
    "c": 0.07556,
    "h": 142.4
  },
  "luminance": 0.02306
}

Semantic roles & 50–950 ramp

primary

#0D310B

secondary

#6A2A6E

accent

#41E6DE

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#020601

muted

#787A77

Preview Lab

Preview with #0D310B

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

Preview Lab → · Contrast checker → · Palette generator →