#183D25#183D25

#183D25 is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.5% C 0.060 H 153.1°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#183D25
RGB	rgb(24, 61, 37)
HSL	hsl(141, 44%, 17%)
HSV	hsv(141, 61%, 24%)
CMYK	cmyk(60.7%, 0%, 39.3%, 76.1%)
CIE-LAB	lab(22.53, -19.82, 10.89)
CIE-LCH	lch(22.53, 22.62, 151.21°)
OKLab	oklab(32.53% -0.0539 0.0274)
OKLCH	oklch(32.53% 0.06 153.1)
XYZ	xyz(2.3792, 3.6650, 2.3320)
Luminance	0.0367 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.46

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183D25 #3D1830

analogous

#1E3D18 #183D25 #183D38

triadic

#183D25 #25183D #3D2518

tetradic

#183D25 #181E3D #3D1830 #3D3818

square

#183D25 #181E3D #3D1830 #3D3818

split-complementary

#183D25 #38183D #3D181E

monochromatic

#09160D #09160D #183D25 #296940 #3B955A

Accessibility & contrast

On white

12.12

#183D25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#183D25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183D25

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183D25	#FFFFFF	#000000	##FFFFFF
##183D25	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3823

Deuteranopia (green-blind)

#383426

Tritanopia (blue-blind)

#0E3C37

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183d25;
/* rgb */ color: rgb(24, 61, 37);
/* oklch */ color: oklch(32.5% 0.060 153.1);

Tailwind

colors: {
  custom: {
    50: '#58735f',
    500: '#183d25',
    950: '#000000',
  },
}

SCSS

$custom: #183d25;
$custom-light: #58735f;
$custom-dark: #000000;

JSON

{
  "hex": "#183d25",
  "rgb": {
    "r": 24,
    "g": 61,
    "b": 37
  },
  "hsl": {
    "h": 141.081,
    "s": 43.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.32529,
    "c": 0.06046,
    "h": 153.1
  },
  "luminance": 0.03665
}

Semantic roles & 50–950 ramp

primary

#183D25

secondary

#733D60

accent

#55A7D3

background

#F5F7F5

surface

#E9EDE9

border

#C5C8C5

text

#030804

muted

#787B79

Preview Lab

Preview with #183D25

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

Preview Lab → · Contrast checker → · Palette generator →