#18571A#18571A

#18571A is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.3% C 0.113 H 143.6°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#18571A
RGB	rgb(24, 87, 26)
HSL	hsl(122, 57%, 22%)
HSV	hsv(122, 72%, 34%)
CMYK	cmyk(72.4%, 0%, 70.1%, 65.9%)
CIE-LAB	lab(32.00, -33.39, 28.82)
CIE-LCH	lch(32.00, 44.11, 139.20°)
OKLab	oklab(40.27% -0.0906 0.0669)
OKLCH	oklch(40.27% 0.113 143.6)
XYZ	xyz(3.9711, 7.0847, 2.1353)
Luminance	0.0708 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18571A #571855

analogous

#365718 #18571A #18573A

triadic

#18571A #1A1857 #571A18

tetradic

#18571A #183657 #571855 #573A18

square

#18571A #183657 #571855 #573A18

split-complementary

#18571A #3A1857 #571836

monochromatic

#071807 #0B270C #18571A #258728 #32B737

Accessibility & contrast

On white

8.69

#18571A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#18571A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18571A

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18571A	#FFFFFF	#000000	##FFFFFF
##18571A	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E12

Deuteranopia (green-blind)

#51491F

Tritanopia (blue-blind)

#08544A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #18571a;
/* rgb */ color: rgb(24, 87, 26);
/* oklch */ color: oklch(40.3% 0.113 143.6);

Tailwind

colors: {
  custom: {
    50: '#5f8759',
    500: '#18571a',
    950: '#000000',
  },
}

SCSS

$custom: #18571a;
$custom-light: #5f8759;
$custom-dark: #000000;

JSON

{
  "hex": "#18571a",
  "rgb": {
    "r": 24,
    "g": 87,
    "b": 26
  },
  "hsl": {
    "h": 121.905,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40271,
    "c": 0.11257,
    "h": 143.6
  },
  "luminance": 0.07085
}

Semantic roles & 50–950 ramp

primary

#18571A

secondary

#8E3D8B

accent

#48DBE0

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #18571A

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

Preview Lab → · Contrast checker → · Palette generator →