#18440B#18440B

#18440B is a dark, moderate green. Relative luminance 0.044; OKLCH L 34.3% C 0.098 H 139.7°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX#18440B
RGBrgb(24, 68, 11)
HSLhsl(106, 72%, 15%)
HSVhsv(106, 84%, 27%)
CMYKcmyk(64.7%, 0%, 83.8%, 73.3%)
CIE-LABlab(24.80, -27.10, 28.13)
CIE-LCHlch(24.80, 39.06, 133.94°)
OKLaboklab(34.28% -0.0745 0.0633)
OKLCHoklch(34.28% 0.098 139.7)
XYZxyz(2.5041, 4.3524, 1.0247)
Luminance0.0435 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18440B #370B44
analogous
#34440B #18440B #0B441A
triadic
#18440B #0B1844 #440B18
tetradic
#18440B #0B3444 #370B44 #441A0B
square
#18440B #0B3444 #370B44 #441A0B
split-complementary
#18440B #1A0B44 #440B34
monochromatic
#091A04 #091A04 #18440B #2B7914 #3DAD1C

Accessibility & contrast

On white

11.23
#18440B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#18440B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18440B
11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18440B#FFFFFF#000000##FFFFFF
##18440B1.0011.231.8711.23
#FFFFFF11.231.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463D02
Deuteranopia (green-blind)
#413911
Tritanopia (blue-blind)
#134139
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #18440b;
/* rgb */ color: rgb(24, 68, 11);
/* oklch */ color: oklch(34.3% 0.098 139.7);
Tailwind
colors: {
  custom: {
    50: '#5b784e',
    500: '#18440b',
    950: '#000000',
  },
}
SCSS
$custom: #18440b;
$custom-light: #5b784e;
$custom-dark: #000000;
JSON
{
  "hex": "#18440b",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 106.316,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34279,
    "c": 0.09771,
    "h": 139.7
  },
  "luminance": 0.04353
}

Semantic roles & 50–950 ramp

primary
#18440B
secondary
#6D2A81
accent
#39EFC5
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#040902
muted
#797B78

Preview Lab

Preview with #18440B

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

Preview Lab → · Contrast checker → · Palette generator →

#18440B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva