#183A09#183A09

#183A09 is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.1% C 0.085 H 138.0°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#183A09
RGB	rgb(24, 58, 9)
HSL	hsl(102, 73%, 13%)
HSV	hsv(102, 84%, 23%)
CMYK	cmyk(58.6%, 0%, 84.5%, 77.3%)
CIE-LAB	lab(20.98, -22.78, 24.99)
CIE-LCH	lch(20.98, 33.81, 132.34°)
OKLab	oklab(31.12% -0.063 0.0568)
OKLCH	oklch(31.12% 0.085 138)
XYZ	xyz(1.9390, 3.2399, 0.7816)
Luminance	0.0324 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Dark Green

#033500

ΔE00 3.01

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183A09 #2B093A

analogous

#303A09 #183A09 #093A12

triadic

#183A09 #09183A #3A0918

tetradic

#183A09 #09303A #2B093A #3A1209

square

#183A09 #09303A #2B093A #3A1209

split-complementary

#183A09 #12093A #3A0930

monochromatic

#0B1A04 #0B1A04 #183A09 #2E6F11 #44A419

Accessibility & contrast

On white

12.74

#183A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#183A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183A09

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183A09	#FFFFFF	#000000	##FFFFFF
##183A09	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3403

Deuteranopia (green-blind)

#38310E

Tritanopia (blue-blind)

#153830

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #183a09;
/* rgb */ color: rgb(24, 58, 9);
/* oklch */ color: oklch(31.1% 0.085 138.0);

Tailwind

colors: {
  custom: {
    50: '#59704c',
    500: '#183a09',
    950: '#000000',
  },
}

SCSS

$custom: #183a09;
$custom-light: #59704c;
$custom-dark: #000000;

JSON

{
  "hex": "#183a09",
  "rgb": {
    "r": 24,
    "g": 58,
    "b": 9
  },
  "hsl": {
    "h": 101.633,
    "s": 73.134,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31122,
    "c": 0.08477,
    "h": 138
  },
  "luminance": 0.0324
}

Semantic roles & 50–950 ramp

primary

#183A09

secondary

#5F2778

accent

#38F0B8

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #183A09

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

Preview Lab → · Contrast checker → · Palette generator →