#18442B#18442B

#18442B is a dark, moderate green. Relative luminance 0.045; OKLCH L 34.8% C 0.066 H 155.7°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#18442B
RGBrgb(24, 68, 43)
HSLhsl(146, 48%, 18%)
HSVhsv(146, 65%, 27%)
CMYKcmyk(64.7%, 0%, 36.8%, 73.3%)
CIE-LABlab(25.27, -22.01, 10.73)
CIE-LCHlch(25.27, 24.48, 154.01°)
OKLaboklab(34.81% -0.0599 0.0271)
OKLCHoklch(34.81% 0.066 155.7)
XYZxyz(2.8796, 4.5026, 3.0024)
Luminance0.0450 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18442B #441831
analogous
#1B4418 #18442B #184441
triadic
#18442B #2B1844 #442B18
tetradic
#18442B #181B44 #441831 #444118
square
#18442B #181B44 #441831 #444118
split-complementary
#18442B #411844 #44181B
monochromatic
#08170E #08170E #18442B #287148 #389E64

Accessibility & contrast

On white

11.05
#18442B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#18442B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18442B
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18442B#FFFFFF#000000##FFFFFF
##18442B1.0011.051.9011.05
#FFFFFF11.051.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#443E29
Deuteranopia (green-blind)
#3E3A2D
Tritanopia (blue-blind)
#09433D
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #18442b;
/* rgb */ color: rgb(24, 68, 43);
/* oklch */ color: oklch(34.8% 0.066 155.7);
Tailwind
colors: {
  custom: {
    50: '#5a7864',
    500: '#18442b',
    950: '#000000',
  },
}
SCSS
$custom: #18442b;
$custom-light: #5a7864;
$custom-dark: #000000;
JSON
{
  "hex": "#18442b",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 43
  },
  "hsl": {
    "h": 145.909,
    "s": 47.826,
    "l": 18.039
  },
  "oklch": {
    "l": 0.34812,
    "c": 0.06572,
    "h": 155.7
  },
  "luminance": 0.04503
}

Semantic roles & 50–950 ramp

primary
#18442B
secondary
#7B3D60
accent
#509DD7
background
#F5F7F6
surface
#E9EDEB
border
#C5C8C6
text
#040905
muted
#797B7A

Preview Lab

Preview with #18442B

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

Preview Lab → · Contrast checker → · Palette generator →

#18442B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva