#183D1E#183D1E

#183D1E is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.4% C 0.069 H 147.2°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#183D1E
RGB	rgb(24, 61, 30)
HSL	hsl(130, 44%, 17%)
HSV	hsv(130, 61%, 24%)
CMYK	cmyk(60.7%, 0%, 50.8%, 76.1%)
CIE-LAB	lab(22.39, -21.29, 15.17)
CIE-LCH	lch(22.39, 26.14, 144.52°)
OKLab	oklab(32.37% -0.0577 0.0372)
OKLCH	oklch(32.37% 0.069 147.2)
XYZ	xyz(2.2796, 3.6252, 1.8077)
Luminance	0.0362 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 6.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183D1E #3D1837

analogous

#253D18 #183D1E #183D31

triadic

#183D1E #1E183D #3D1E18

tetradic

#183D1E #18253D #3D1837 #3D3118

square

#183D1E #18253D #3D1837 #3D3118

split-complementary

#183D1E #31183D #3D1825

monochromatic

#09160B #09160B #183D1E #296934 #3B9549

Accessibility & contrast

On white

12.17

#183D1E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#183D1E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183D1E

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183D1E	#FFFFFF	#000000	##FFFFFF
##183D1E	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381C

Deuteranopia (green-blind)

#393420

Tritanopia (blue-blind)

#113C36

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183d1e;
/* rgb */ color: rgb(24, 61, 30);
/* oklch */ color: oklch(32.4% 0.069 147.2);

Tailwind

colors: {
  custom: {
    50: '#59735a',
    500: '#183d1e',
    950: '#000000',
  },
}

SCSS

$custom: #183d1e;
$custom-light: #59735a;
$custom-dark: #000000;

JSON

{
  "hex": "#183d1e",
  "rgb": {
    "r": 24,
    "g": 61,
    "b": 30
  },
  "hsl": {
    "h": 129.73,
    "s": 43.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.32369,
    "c": 0.06868,
    "h": 147.2
  },
  "luminance": 0.03625
}

Semantic roles & 50–950 ramp

primary

#183D1E

secondary

#733D6B

accent

#55BFD3

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #183D1E

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

Preview Lab → · Contrast checker → · Palette generator →