#0D311D#0D311D

#0D311D is a dark, muted green. Relative luminance 0.024; OKLCH L 28.1% C 0.055 H 155.7°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#0D311D
RGB	rgb(13, 49, 29)
HSL	hsl(147, 58%, 12%)
HSV	hsv(147, 73%, 19%)
CMYK	cmyk(73.5%, 0%, 40.8%, 80.8%)
CIE-LAB	lab(17.32, -18.62, 9.07)
CIE-LCH	lch(17.32, 20.71, 154.02°)
OKLab	oklab(28.08% -0.0505 0.0229)
OKLCH	oklch(28.08% 0.055 155.7)
XYZ	xyz(1.4859, 2.3708, 1.5415)
Luminance	0.0237 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.36

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D311D #310D21

analogous

#0F310D #0D311D #0D312F

triadic

#0D311D #1D0D31 #311D0D

tetradic

#0D311D #0D0F31 #310D21 #312F0D

square

#0D311D #0D0F31 #310D21 #312F0D

split-complementary

#0D311D #2F0D31 #310D0F

monochromatic

#06180E #06180E #0D311D #1A613A #279256

Accessibility & contrast

On white

14.25

#0D311D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0D311D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D311D

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D311D	#FFFFFF	#000000	##FFFFFF
##0D311D	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1C

Deuteranopia (green-blind)

#2C291E

Tritanopia (blue-blind)

#02302C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0d311d;
/* rgb */ color: rgb(13, 49, 29);
/* oklch */ color: oklch(28.1% 0.055 155.7);

Tailwind

colors: {
  custom: {
    50: '#506959',
    500: '#0d311d',
    950: '#000000',
  },
}

SCSS

$custom: #0d311d;
$custom-light: #506959;
$custom-dark: #000000;

JSON

{
  "hex": "#0d311d",
  "rgb": {
    "r": 13,
    "g": 49,
    "b": 29
  },
  "hsl": {
    "h": 146.667,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.28083,
    "c": 0.05547,
    "h": 155.7
  },
  "luminance": 0.02371
}

Semantic roles & 50–950 ramp

primary

#0D311D

secondary

#6C2E50

accent

#479CE1

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020603

muted

#787A78

Preview Lab

Preview with #0D311D

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

Preview Lab → · Contrast checker → · Palette generator →