#183E22#183E22

#183E22 is a dark, moderate green. Relative luminance 0.038; OKLCH L 32.8% C 0.066 H 150.0°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX#183E22
RGBrgb(24, 62, 34)
HSLhsl(136, 44%, 17%)
HSVhsv(136, 61%, 24%)
CMYKcmyk(61.3%, 0%, 45.2%, 75.7%)
CIE-LABlab(22.84, -20.99, 13.23)
CIE-LCHlch(22.84, 24.81, 147.77°)
OKLaboklab(32.76% -0.0569 0.0329)
OKLCHoklch(32.76% 0.066 150)
XYZxyz(2.3879, 3.7547, 2.1120)
Luminance0.0376 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183E22 #3E1834
analogous
#213E18 #183E22 #183E35
triadic
#183E22 #22183E #3E2218
tetradic
#183E22 #18213E #3E1834 #3E3518
square
#183E22 #18213E #3E1834 #3E3518
split-complementary
#183E22 #35183E #3E1821
monochromatic
#09160C #09160C #183E22 #296A3A #3A9652

Accessibility & contrast

On white

11.99
#183E22 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#183E22 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E22
11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183E22#FFFFFF#000000##FFFFFF
##183E221.0011.991.7511.99
#FFFFFF11.991.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF11.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3920
Deuteranopia (green-blind)
#393524
Tritanopia (blue-blind)
#0F3D37
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #183e22;
/* rgb */ color: rgb(24, 62, 34);
/* oklch */ color: oklch(32.8% 0.066 150.0);
Tailwind
colors: {
  custom: {
    50: '#59735d',
    500: '#183e22',
    950: '#000000',
  },
}
SCSS
$custom: #183e22;
$custom-light: #59735d;
$custom-dark: #000000;
JSON
{
  "hex": "#183e22",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 34
  },
  "hsl": {
    "h": 135.789,
    "s": 44.186,
    "l": 16.863
  },
  "oklch": {
    "l": 0.32764,
    "c": 0.06572,
    "h": 150
  },
  "luminance": 0.03755
}

Semantic roles & 50–950 ramp

primary
#183E22
secondary
#743D66
accent
#54B2D4
background
#F5F7F5
surface
#E9EDE9
border
#C5C8C5
text
#040804
muted
#797B79

Preview Lab

Preview with #183E22

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

Preview Lab → · Contrast checker → · Palette generator →

#183E22 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva