#183A0C#183A0C

#183A0C is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.2% C 0.082 H 138.7°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#183A0C
RGB	rgb(24, 58, 12)
HSL	hsl(104, 66%, 14%)
HSV	hsv(104, 79%, 23%)
CMYK	cmyk(58.6%, 0%, 79.3%, 77.3%)
CIE-LAB	lab(21.01, -22.49, 23.75)
CIE-LCH	lch(21.01, 32.71, 133.44°)
OKLab	oklab(31.15% -0.062 0.0544)
OKLCH	oklch(31.15% 0.082 138.7)
XYZ	xyz(1.9560, 3.2467, 0.8714)
Luminance	0.0325 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Dark Green

#033500

ΔE00 3.04

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 5.33

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183A0C #2E0C3A

analogous

#2F3A0C #183A0C #0C3A17

triadic

#183A0C #0C183A #3A0C18

tetradic

#183A0C #0C2F3A #2E0C3A #3A170C

square

#183A0C #0C2F3A #2E0C3A #3A170C

split-complementary

#183A0C #170C3A #3A0C2F

monochromatic

#0A1905 #0A1905 #183A0C #2D6D16 #429F21

Accessibility & contrast

On white

12.73

#183A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#183A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183A0C

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183A0C	#FFFFFF	#000000	##FFFFFF
##183A0C	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3406

Deuteranopia (green-blind)

#383110

Tritanopia (blue-blind)

#153831

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #183a0c;
/* rgb */ color: rgb(24, 58, 12);
/* oklch */ color: oklch(31.2% 0.082 138.7);

Tailwind

colors: {
  custom: {
    50: '#59704e',
    500: '#183a0c',
    950: '#000000',
  },
}

SCSS

$custom: #183a0c;
$custom-light: #59704e;
$custom-dark: #000000;

JSON

{
  "hex": "#183a0c",
  "rgb": {
    "r": 24,
    "g": 58,
    "b": 12
  },
  "hsl": {
    "h": 104.348,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.31151,
    "c": 0.08243,
    "h": 138.7
  },
  "luminance": 0.03247
}

Semantic roles & 50–950 ramp

primary

#183A0C

secondary

#632C76

accent

#3FE9BC

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183A0C

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

Preview Lab → · Contrast checker → · Palette generator →