#18571F#18571F

#18571F is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.3% C 0.108 H 145.0°. Best body text is #FFFFFF at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#18571F
RGB	rgb(24, 87, 31)
HSL	hsl(127, 57%, 22%)
HSV	hsv(127, 72%, 34%)
CMYK	cmyk(72.4%, 0%, 64.4%, 65.9%)
CIE-LAB	lab(32.05, -32.75, 26.34)
CIE-LCH	lch(32.05, 42.03, 141.19°)
OKLab	oklab(40.34% -0.0886 0.0621)
OKLCH	oklch(40.34% 0.108 145)
XYZ	xyz(4.0319, 7.1091, 2.4558)
Luminance	0.0711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18571F #571850

analogous

#315718 #18571F #18573F

triadic

#18571F #1F1857 #571F18

tetradic

#18571F #183157 #571850 #573F18

square

#18571F #183157 #571850 #573F18

split-complementary

#18571F #3F1857 #571831

monochromatic

#071809 #0B270E #18571F #258730 #32B741

Accessibility & contrast

On white

8.67

#18571F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#18571F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18571F

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18571F	#FFFFFF	#000000	##FFFFFF
##18571F	1.00	8.67	2.42	8.67
#FFFFFF	8.67	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F19

Deuteranopia (green-blind)

#514924

Tritanopia (blue-blind)

#06554B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #18571f;
/* rgb */ color: rgb(24, 87, 31);
/* oklch */ color: oklch(40.3% 0.108 145.0);

Tailwind

colors: {
  custom: {
    50: '#5f875d',
    500: '#18571f',
    950: '#000000',
  },
}

SCSS

$custom: #18571f;
$custom-light: #5f875d;
$custom-dark: #000000;

JSON

{
  "hex": "#18571f",
  "rgb": {
    "r": 24,
    "g": 87,
    "b": 31
  },
  "hsl": {
    "h": 126.667,
    "s": 56.757,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40335,
    "c": 0.10817,
    "h": 145
  },
  "luminance": 0.0711
}

Semantic roles & 50–950 ramp

primary

#18571F

secondary

#8E3D85

accent

#48CFE0

background

#F5F8F5

surface

#EAEFE9

border

#C6CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #18571F

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

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