#183C0D#183C0D

#183C0D is a dark, moderate green. Relative luminance 0.035; OKLCH L 31.8% C 0.085 H 139.3°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#183C0D
RGB	rgb(24, 60, 13)
HSL	hsl(106, 64%, 14%)
HSV	hsv(106, 78%, 24%)
CMYK	cmyk(60%, 0%, 78.3%, 76.5%)
CIE-LAB	lab(21.78, -23.33, 24.13)
CIE-LCH	lch(21.78, 33.56, 134.03°)
OKLab	oklab(31.79% -0.0641 0.0552)
OKLCH	oklch(31.79% 0.085 139.3)
XYZ	xyz(2.0651, 3.4548, 0.9387)
Luminance	0.0345 (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

#183C0D #310D3C

analogous

#303C0D #183C0D #0D3C1A

triadic

#183C0D #0D183C #3C0D18

tetradic

#183C0D #0D303C #310D3C #3C1A0D

square

#183C0D #0D303C #310D3C #3C1A0D

split-complementary

#183C0D #1A0D3C #3C0D30

monochromatic

#0A1905 #0A1905 #183C0D #2C6E18 #40A123

Accessibility & contrast

On white

12.42

#183C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#183C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183C0D

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183C0D	#FFFFFF	#000000	##FFFFFF
##183C0D	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3607

Deuteranopia (green-blind)

#393311

Tritanopia (blue-blind)

#153A33

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #183c0d;
/* rgb */ color: rgb(24, 60, 13);
/* oklch */ color: oklch(31.8% 0.085 139.3);

Tailwind

colors: {
  custom: {
    50: '#59724e',
    500: '#183c0d',
    950: '#000000',
  },
}

SCSS

$custom: #183c0d;
$custom-light: #59724e;
$custom-dark: #000000;

JSON

{
  "hex": "#183c0d",
  "rgb": {
    "r": 24,
    "g": 60,
    "b": 13
  },
  "hsl": {
    "h": 105.957,
    "s": 64.384,
    "l": 14.314
  },
  "oklch": {
    "l": 0.31792,
    "c": 0.08462,
    "h": 139.3
  },
  "luminance": 0.03455
}

Semantic roles & 50–950 ramp

primary

#183C0D

secondary

#662D78

accent

#40E7C0

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040802

muted

#797B78

Preview Lab

Preview with #183C0D

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

Preview Lab → · Contrast checker → · Palette generator →