#183E0E#183E0E

#183E0E is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.087 H 139.8°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX#183E0E
RGBrgb(24, 62, 14)
HSLhsl(108, 63%, 15%)
HSVhsv(108, 77%, 24%)
CMYKcmyk(61.3%, 0%, 77.4%, 75.7%)
CIE-LABlab(22.55, -24.15, 24.46)
CIE-LCHlch(22.55, 34.37, 134.63°)
OKLaboklab(32.43% -0.0663 0.0561)
OKLCHoklch(32.43% 0.087 139.8)
XYZxyz(2.1785, 3.6710, 1.0091)
Luminance0.0367 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183E0E #340E3E
analogous
#303E0E #183E0E #0E3E1C
triadic
#183E0E #0E183E #3E0E18
tetradic
#183E0E #0E303E #340E3E #3E1C0E
square
#183E0E #0E303E #340E3E #3E1C0E
split-complementary
#183E0E #1C0E3E #3E0E30
monochromatic
#0A1906 #0A1906 #183E0E #2B7019 #3FA225

Accessibility & contrast

On white

12.11
#183E0E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.73
#183E0E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183E0E
12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183E0E#FFFFFF#000000##FFFFFF
##183E0E1.0012.111.7312.11
#FFFFFF12.111.0021.001.00
#0000001.7321.001.0021.00
##FFFFFF12.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403807
Deuteranopia (green-blind)
#3B3512
Tritanopia (blue-blind)
#143C34
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #183e0e;
/* rgb */ color: rgb(24, 62, 14);
/* oklch */ color: oklch(32.4% 0.087 139.8);
Tailwind
colors: {
  custom: {
    50: '#5a744f',
    500: '#183e0e',
    950: '#000000',
  },
}
SCSS
$custom: #183e0e;
$custom-light: #5a744f;
$custom-dark: #000000;
JSON
{
  "hex": "#183e0e",
  "rgb": {
    "r": 24,
    "g": 62,
    "b": 14
  },
  "hsl": {
    "h": 107.5,
    "s": 63.158,
    "l": 14.902
  },
  "oklch": {
    "l": 0.3243,
    "c": 0.08681,
    "h": 139.8
  },
  "luminance": 0.03671
}

Semantic roles & 50–950 ramp

primary
#183E0E
secondary
#6A2F79
accent
#42E6C4
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#040802
muted
#797B78

Preview Lab

Preview with #183E0E

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

Preview Lab → · Contrast checker → · Palette generator →

#183E0E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva