#183E12#183E12

#183E12 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.083 H 141.0°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#183E12
RGB	rgb(24, 62, 18)
HSL	hsl(112, 55%, 16%)
HSV	hsv(112, 71%, 24%)
CMYK	cmyk(61.3%, 0%, 71%, 75.7%)
CIE-LAB	lab(22.59, -23.68, 22.45)
CIE-LCH	lch(22.59, 32.63, 136.53°)
OKLab	oklab(32.48% -0.0647 0.0523)
OKLCH	oklch(32.48% 0.083 141)
XYZ	xyz(2.2084, 3.6829, 1.1667)
Luminance	0.0368 (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

#183E12 #38123E

analogous

#2E3E12 #183E12 #123E22

triadic

#183E12 #12183E #3E1218

tetradic

#183E12 #122E3E #38123E #3E2212

square

#183E12 #122E3E #38123E #3E2212

split-complementary

#183E12 #22123E #3E122E

monochromatic

#091807 #091807 #183E12 #2A6D20 #3D9D2E

Accessibility & contrast

On white

12.09

#183E12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#183E12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E12

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183E12	#FFFFFF	#000000	##FFFFFF
##183E12	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380D

Deuteranopia (green-blind)

#3B3516

Tritanopia (blue-blind)

#133C35

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183e12;
/* rgb */ color: rgb(24, 62, 18);
/* oklch */ color: oklch(32.5% 0.083 141.0);

Tailwind

colors: {
  custom: {
    50: '#597452',
    500: '#183e12',
    950: '#000000',
  },
}

SCSS

$custom: #183e12;
$custom-light: #597452;
$custom-dark: #000000;

JSON

{
  "hex": "#183e12",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 18
  },
  "hsl": {
    "h": 111.818,
    "s": 55,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32478,
    "c": 0.08324,
    "h": 141
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary

#183E12

secondary

#6E3577

accent

#49DECA

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #183E12

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

Preview Lab → · Contrast checker → · Palette generator →