#183D0C#183D0C

#183D0C is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.1% C 0.087 H 139.1°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#183D0C
RGB	rgb(24, 61, 12)
HSL	hsl(105, 67%, 14%)
HSV	hsv(105, 80%, 24%)
CMYK	cmyk(60.7%, 0%, 80.3%, 76.1%)
CIE-LAB	lab(22.15, -23.89, 24.99)
CIE-LCH	lch(22.15, 34.57, 133.71°)
OKLab	oklab(32.1% -0.0657 0.0569)
OKLCH	oklch(32.1% 0.087 139.1)
XYZ	xyz(2.1117, 3.5581, 0.9233)
Luminance	0.0356 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183D0C #310C3D

analogous

#313D0C #183D0C #0C3D19

triadic

#183D0C #0C183D #3D0C18

tetradic

#183D0C #0C313D #310C3D #3D190C

square

#183D0C #0C313D #310C3D #3D190C

split-complementary

#183D0C #190C3D #3D0C31

monochromatic

#0A1A05 #0A1A05 #183D0C #2C7016 #40A320

Accessibility & contrast

On white

12.27

#183D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#183D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183D0C

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183D0C	#FFFFFF	#000000	##FFFFFF
##183D0C	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#3A3411

Tritanopia (blue-blind)

#143B33

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #183d0c;
/* rgb */ color: rgb(24, 61, 12);
/* oklch */ color: oklch(32.1% 0.087 139.1);

Tailwind

colors: {
  custom: {
    50: '#5a734e',
    500: '#183d0c',
    950: '#000000',
  },
}

SCSS

$custom: #183d0c;
$custom-light: #5a734e;
$custom-dark: #000000;

JSON

{
  "hex": "#183d0c",
  "rgb": {
    "r": 24,
    "g": 61,
    "b": 12
  },
  "hsl": {
    "h": 105.306,
    "s": 67.123,
    "l": 14.314
  },
  "oklch": {
    "l": 0.32095,
    "c": 0.08693,
    "h": 139.1
  },
  "luminance": 0.03558
}

Semantic roles & 50–950 ramp

primary

#183D0C

secondary

#662C79

accent

#3EEAC0

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #183D0C

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

Preview Lab → · Contrast checker → · Palette generator →