#18521F#18521F

#18521F is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.8% C 0.101 H 145.3°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#18521F
RGB	rgb(24, 82, 31)
HSL	hsl(127, 55%, 21%)
HSV	hsv(127, 71%, 32%)
CMYK	cmyk(70.7%, 0%, 62.2%, 67.8%)
CIE-LAB	lab(30.22, -30.69, 24.21)
CIE-LCH	lch(30.22, 39.09, 141.73°)
OKLab	oklab(38.82% -0.083 0.0575)
OKLCH	oklch(38.82% 0.101 145.3)
XYZ	xyz(3.6411, 6.3273, 2.3255)
Luminance	0.0633 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18521F #52184B

analogous

#2E5218 #18521F #18523C

triadic

#18521F #1F1852 #521F18

tetradic

#18521F #182E52 #52184B #523C18

square

#18521F #182E52 #52184B #523C18

split-complementary

#18521F #3C1852 #52182E

monochromatic

#071809 #0A230D #18521F #268131 #34B143

Accessibility & contrast

On white

9.27

#18521F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#18521F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18521F

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18521F	#FFFFFF	#000000	##FFFFFF
##18521F	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1A

Deuteranopia (green-blind)

#4C4523

Tritanopia (blue-blind)

#085047

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #18521f;
/* rgb */ color: rgb(24, 82, 31);
/* oklch */ color: oklch(38.8% 0.101 145.3);

Tailwind

colors: {
  custom: {
    50: '#5d835c',
    500: '#18521f',
    950: '#000000',
  },
}

SCSS

$custom: #18521f;
$custom-light: #5d835c;
$custom-dark: #000000;

JSON

{
  "hex": "#18521f",
  "rgb": {
    "r": 24,
    "g": 82,
    "b": 31
  },
  "hsl": {
    "h": 127.241,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38822,
    "c": 0.10095,
    "h": 145.3
  },
  "luminance": 0.06328
}

Semantic roles & 50–950 ramp

primary

#18521F

secondary

#893D80

accent

#4ACCDE

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #18521F

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

Preview Lab → · Contrast checker → · Palette generator →