#183D24#183D24

#183D24 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.062 H 152.1°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#183D24
RGB	rgb(24, 61, 36)
HSL	hsl(139, 44%, 17%)
HSV	hsv(139, 61%, 24%)
CMYK	cmyk(60.7%, 0%, 41%, 76.1%)
CIE-LAB	lab(22.51, -20.05, 11.51)
CIE-LCH	lch(22.51, 23.12, 150.14°)
OKLab	oklab(32.5% -0.0544 0.0289)
OKLCH	oklch(32.5% 0.062 152.1)
XYZ	xyz(2.3637, 3.6589, 2.2504)
Luminance	0.0366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183D24 #3D1831

analogous

#1F3D18 #183D24 #183D37

triadic

#183D24 #24183D #3D2418

tetradic

#183D24 #181F3D #3D1831 #3D3718

square

#183D24 #181F3D #3D1831 #3D3718

split-complementary

#183D24 #37183D #3D181F

monochromatic

#09160D #09160D #183D24 #29693E #3B9558

Accessibility & contrast

On white

12.13

#183D24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#183D24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183D24

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183D24	#FFFFFF	#000000	##FFFFFF
##183D24	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3822

Deuteranopia (green-blind)

#383426

Tritanopia (blue-blind)

#0F3C37

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183d24;
/* rgb */ color: rgb(24, 61, 36);
/* oklch */ color: oklch(32.5% 0.062 152.1);

Tailwind

colors: {
  custom: {
    50: '#58735e',
    500: '#183d24',
    950: '#000000',
  },
}

SCSS

$custom: #183d24;
$custom-light: #58735e;
$custom-dark: #000000;

JSON

{
  "hex": "#183d24",
  "rgb": {
    "r": 24,
    "g": 61,
    "b": 36
  },
  "hsl": {
    "h": 139.459,
    "s": 43.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.32504,
    "c": 0.06162,
    "h": 152.1
  },
  "luminance": 0.03659
}

Semantic roles & 50–950 ramp

primary

#183D24

secondary

#733D62

accent

#55AAD3

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #183D24

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

Preview Lab → · Contrast checker → · Palette generator →