#183A13#183A13

#183A13 is a dark, moderate green. Relative luminance 0.033; OKLCH L 31.2% C 0.076 H 141.2°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#183A13
RGB	rgb(24, 58, 19)
HSL	hsl(112, 51%, 15%)
HSV	hsv(112, 67%, 23%)
CMYK	cmyk(58.6%, 0%, 67.2%, 77.3%)
CIE-LAB	lab(21.08, -21.64, 20.17)
CIE-LCH	lch(21.08, 29.58, 137.01°)
OKLab	oklab(31.24% -0.0591 0.0476)
OKLCH	oklch(31.24% 0.076 141.2)
XYZ	xyz(2.0072, 3.2672, 1.1408)
Luminance	0.0327 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183A13 #35133A

analogous

#2B3A13 #183A13 #133A22

triadic

#183A13 #13183A #3A1318

tetradic

#183A13 #132B3A #35133A #3A2213

square

#183A13 #132B3A #35133A #3A2213

split-complementary

#183A13 #22133A #3A132B

monochromatic

#0A1708 #0A1708 #183A13 #2B6822 #3E9631

Accessibility & contrast

On white

12.70

#183A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#183A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183A13

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183A13	#FFFFFF	#000000	##FFFFFF
##183A13	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C340F

Deuteranopia (green-blind)

#373216

Tritanopia (blue-blind)

#143831

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #183a13;
/* rgb */ color: rgb(24, 58, 19);
/* oklch */ color: oklch(31.2% 0.076 141.2);

Tailwind

colors: {
  custom: {
    50: '#597052',
    500: '#183a13',
    950: '#000000',
  },
}

SCSS

$custom: #183a13;
$custom-light: #597052;
$custom-dark: #000000;

JSON

{
  "hex": "#183a13",
  "rgb": {
    "r": 24,
    "g": 58,
    "b": 19
  },
  "hsl": {
    "h": 112.308,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.3124,
    "c": 0.07588,
    "h": 141.2
  },
  "luminance": 0.03267
}

Semantic roles & 50–950 ramp

primary

#183A13

secondary

#6B3672

accent

#4EDAC8

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030702

muted

#787A78

Preview Lab

Preview with #183A13

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

Preview Lab → · Contrast checker → · Palette generator →