#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
RGBrgb(24, 57, 29)
HSLhsl(129, 41%, 16%)
HSVhsv(129, 58%, 22%)
CMYKcmyk(57.9%, 0%, 49.1%, 77.6%)
CIE-LABlab(20.86, -19.45, 13.84)
CIE-LCHlch(20.86, 23.87, 144.57°)
OKLaboklab(31.11% -0.0528 0.0341)
OKLCHoklch(31.11% 0.063 147.1)
XYZxyz(2.0615, 3.2090, 1.6729)
Luminance0.0321 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

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
##18391D1.0012.791.6412.79
#FFFFFF12.791.0021.001.00
#0000001.6421.001.0021.00
##FFFFFF12.791.0021.001.00

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 →

#18391D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva