#183E0D#183E0D

#183E0D is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.088 H 139.5°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX#183E0D
RGBrgb(24, 62, 13)
HSLhsl(107, 65%, 15%)
HSVhsv(107, 79%, 24%)
CMYKcmyk(61.3%, 0%, 79%, 75.7%)
CIE-LABlab(22.54, -24.25, 24.93)
CIE-LCHlch(22.54, 34.78, 134.20°)
OKLaboklab(32.42% -0.0666 0.0569)
OKLCHoklch(32.42% 0.088 139.5)
XYZxyz(2.1719, 3.6683, 0.9743)
Luminance0.0367 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183E0D #330D3E
analogous
#313E0D #183E0D #0D3E1B
triadic
#183E0D #0D183E #3E0D18
tetradic
#183E0D #0D313E #330D3E #3E1B0D
square
#183E0D #0D313E #330D3E #3E1B0D
split-complementary
#183E0D #1B0D3E #3E0D31
monochromatic
#0A1905 #0A1905 #183E0D #2C7118 #3FA322

Accessibility & contrast

On white

12.11
#183E0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#183E0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E0D
12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183E0D#FFFFFF#000000##FFFFFF
##183E0D1.0012.111.7312.11
#FFFFFF12.111.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403806
Deuteranopia (green-blind)
#3B3512
Tritanopia (blue-blind)
#143C34
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #183e0d;
/* rgb */ color: rgb(24, 62, 13);
/* oklch */ color: oklch(32.4% 0.088 139.5);
Tailwind
colors: {
  custom: {
    50: '#5a744f',
    500: '#183e0d',
    950: '#000000',
  },
}
SCSS
$custom: #183e0d;
$custom-light: #5a744f;
$custom-dark: #000000;
JSON
{
  "hex": "#183e0d",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 13
  },
  "hsl": {
    "h": 106.531,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.3242,
    "c": 0.08762,
    "h": 139.5
  },
  "luminance": 0.03668
}

Semantic roles & 50–950 ramp

primary
#183E0D
secondary
#682D7A
accent
#40E8C2
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#040802
muted
#797B78

Preview Lab

Preview with #183E0D

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

Preview Lab → · Contrast checker → · Palette generator →

#183E0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva