#18491B#18491B

#18491B is a dark, moderate green. Relative luminance 0.050; OKLCH L 36.0% C 0.091 H 144.4°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX#18491B
RGBrgb(24, 73, 27)
HSLhsl(124, 51%, 19%)
HSVhsv(124, 67%, 29%)
CMYKcmyk(67.1%, 0%, 63%, 71.4%)
CIE-LABlab(26.84, -27.41, 22.42)
CIE-LCHlch(26.84, 35.41, 140.72°)
OKLaboklab(36.02% -0.0743 0.0532)
OKLCHoklch(36.02% 0.091 144.4)
XYZxyz(2.9569, 5.0381, 1.8533)
Luminance0.0504 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18491B #491846
analogous
#2E4918 #18491B #184934
triadic
#18491B #1B1849 #491B18
tetradic
#18491B #182E49 #491846 #493418
square
#18491B #182E49 #491846 #493418
split-complementary
#18491B #341849 #49182E
monochromatic
#081709 #091B0A #18491B #27772C #36A53D

Accessibility & contrast

On white

10.46
#18491B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#18491B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18491B
10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18491B#FFFFFF#000000##FFFFFF
##18491B1.0010.462.0110.46
#FFFFFF10.461.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A4216
Deuteranopia (green-blind)
#443E1F
Tritanopia (blue-blind)
#0E473F
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #18491b;
/* rgb */ color: rgb(24, 73, 27);
/* oklch */ color: oklch(36.0% 0.091 144.4);
Tailwind
colors: {
  custom: {
    50: '#5b7c59',
    500: '#18491b',
    950: '#000000',
  },
}
SCSS
$custom: #18491b;
$custom-light: #5b7c59;
$custom-dark: #000000;
JSON
{
  "hex": "#18491b",
  "rgb": {
    "r": 24,
    "g": 73,
    "b": 27
  },
  "hsl": {
    "h": 123.673,
    "s": 50.515,
    "l": 19.02
  },
  "oklch": {
    "l": 0.36015,
    "c": 0.09141,
    "h": 144.4
  },
  "luminance": 0.05038
}

Semantic roles & 50–950 ramp

primary
#18491B
secondary
#803D7C
accent
#4ED1DA
background
#F5F7F5
surface
#E9EEE9
border
#C5C9C5
text
#040903
muted
#797B78

Preview Lab

Preview with #18491B

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

Preview Lab → · Contrast checker → · Palette generator →

#18491B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva