#18571D#18571D

#18571D is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.3% C 0.110 H 144.4°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#18571D
RGB	rgb(24, 87, 29)
HSL	hsl(125, 57%, 22%)
HSV	hsv(125, 72%, 34%)
CMYK	cmyk(72.4%, 0%, 66.7%, 65.9%)
CIE-LAB	lab(32.03, -33.02, 27.36)
CIE-LCH	lch(32.03, 42.88, 140.36°)
OKLab	oklab(40.31% -0.0894 0.0641)
OKLCH	oklch(40.31% 0.11 144.4)
XYZ	xyz(4.0064, 7.0989, 2.3212)
Luminance	0.0710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18571D #571852

analogous

#335718 #18571D #18573D

triadic

#18571D #1D1857 #571D18

tetradic

#18571D #183357 #571852 #573D18

square

#18571D #183357 #571852 #573D18

split-complementary

#18571D #3D1857 #571833

monochromatic

#071808 #0B270D #18571D #25872D #32B73D

Accessibility & contrast

On white

8.68

#18571D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#18571D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18571D

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18571D	#FFFFFF	#000000	##FFFFFF
##18571D	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F17

Deuteranopia (green-blind)

#514922

Tritanopia (blue-blind)

#06554B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #18571d;
/* rgb */ color: rgb(24, 87, 29);
/* oklch */ color: oklch(40.3% 0.110 144.4);

Tailwind

colors: {
  custom: {
    50: '#5f875b',
    500: '#18571d',
    950: '#000000',
  },
}

SCSS

$custom: #18571d;
$custom-light: #5f875b;
$custom-dark: #000000;

JSON

{
  "hex": "#18571d",
  "rgb": {
    "r": 24,
    "g": 87,
    "b": 29
  },
  "hsl": {
    "h": 124.762,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40308,
    "c": 0.10999,
    "h": 144.4
  },
  "luminance": 0.07099
}

Semantic roles & 50–950 ramp

primary

#18571D

secondary

#8E3D87

accent

#48D4E0

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #18571D

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

Preview Lab → · Contrast checker → · Palette generator →