#18521D#18521D

#18521D is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.8% C 0.103 H 144.6°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#18521D
RGB	rgb(24, 82, 29)
HSL	hsl(125, 55%, 21%)
HSV	hsv(125, 71%, 32%)
CMYK	cmyk(70.7%, 0%, 64.6%, 67.8%)
CIE-LAB	lab(30.20, -30.98, 25.25)
CIE-LCH	lch(30.20, 39.97, 140.81°)
OKLab	oklab(38.79% -0.0839 0.0596)
OKLCH	oklch(38.79% 0.103 144.6)
XYZ	xyz(3.6155, 6.3171, 2.1909)
Luminance	0.0632 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18521D #52184D

analogous

#305218 #18521D #18523A

triadic

#18521D #1D1852 #521D18

tetradic

#18521D #183052 #52184D #523A18

square

#18521D #183052 #52184D #523A18

split-complementary

#18521D #3A1852 #521830

monochromatic

#071808 #0A230C #18521D #26812E #34B13E

Accessibility & contrast

On white

9.28

#18521D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#18521D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18521D

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18521D	#FFFFFF	#000000	##FFFFFF
##18521D	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A17

Deuteranopia (green-blind)

#4C4521

Tritanopia (blue-blind)

#095046

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #18521d;
/* rgb */ color: rgb(24, 82, 29);
/* oklch */ color: oklch(38.8% 0.103 144.6);

Tailwind

colors: {
  custom: {
    50: '#5e835b',
    500: '#18521d',
    950: '#000000',
  },
}

SCSS

$custom: #18521d;
$custom-light: #5e835b;
$custom-dark: #000000;

JSON

{
  "hex": "#18521d",
  "rgb": {
    "r": 24,
    "g": 82,
    "b": 29
  },
  "hsl": {
    "h": 125.172,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38793,
    "c": 0.10285,
    "h": 144.6
  },
  "luminance": 0.06317
}

Semantic roles & 50–950 ramp

primary

#18521D

secondary

#893D82

accent

#4AD1DE

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #18521D

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

Preview Lab → · Contrast checker → · Palette generator →