#18391D#18391D

#18391D is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.1% C 0.063 H 147.1°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#18391D
RGB	rgb(24, 57, 29)
HSL	hsl(129, 41%, 16%)
HSV	hsv(129, 58%, 22%)
CMYK	cmyk(57.9%, 0%, 49.1%, 77.6%)
CIE-LAB	lab(20.86, -19.45, 13.84)
CIE-LCH	lch(20.86, 23.87, 144.57°)
OKLab	oklab(31.11% -0.0528 0.0341)
OKLCH	oklch(31.11% 0.063 147.1)
XYZ	xyz(2.0615, 3.2090, 1.6729)
Luminance	0.0321 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18391D #391834

analogous

#233918 #18391D #18392D

triadic

#18391D #1D1839 #391D18

tetradic

#18391D #182339 #391834 #392D18

square

#18391D #182339 #391834 #392D18

split-complementary

#18391D #2D1839 #391823

monochromatic

#09160B #09160B #18391D #2A6433 #3C8F49

Accessibility & contrast

On white

12.79

#18391D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#18391D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18391D

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18391D	#FFFFFF	#000000	##FFFFFF
##18391D	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341B

Deuteranopia (green-blind)

#35311F

Tritanopia (blue-blind)

#123832

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #18391d;
/* rgb */ color: rgb(24, 57, 29);
/* oklch */ color: oklch(31.1% 0.063 147.1);

Tailwind

colors: {
  custom: {
    50: '#586f59',
    500: '#18391d',
    950: '#000000',
  },
}

SCSS

$custom: #18391d;
$custom-light: #586f59;
$custom-dark: #000000;

JSON

{
  "hex": "#18391d",
  "rgb": {
    "r": 24,
    "g": 57,
    "b": 29
  },
  "hsl": {
    "h": 129.091,
    "s": 40.741,
    "l": 15.882
  },
  "oklch": {
    "l": 0.3111,
    "c": 0.06285,
    "h": 147.1
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary

#18391D

secondary

#6F3E68

accent

#57BED1

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030703

muted

#787A78

Preview Lab

Preview with #18391D

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

Preview Lab → · Contrast checker → · Palette generator →