#183A0D#183A0D

#183A0D is a dark, moderate green. Relative luminance 0.032; OKLCH L 31.2% C 0.082 H 139.0°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX#183A0D
RGBrgb(24, 58, 13)
HSLhsl(105, 63%, 14%)
HSVhsv(105, 78%, 23%)
CMYKcmyk(58.6%, 0%, 77.6%, 77.3%)
CIE-LABlab(21.02, -22.38, 23.30)
CIE-LCHlch(21.02, 32.31, 133.85°)
OKLaboklab(31.16% -0.0616 0.0535)
OKLCHoklch(31.16% 0.082 139)
XYZxyz(1.9623, 3.2492, 0.9044)
Luminance0.0325 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183A0D #2F0D3A
analogous
#2F3A0D #183A0D #0D3A19
triadic
#183A0D #0D183A #3A0D18
tetradic
#183A0D #0D2F3A #2F0D3A #3A190D
square
#183A0D #0D2F3A #2F0D3A #3A190D
split-complementary
#183A0D #190D3A #3A0D2F
monochromatic
#0A1906 #0A1906 #183A0D #2D6C18 #419E23

Accessibility & contrast

On white

12.73
#183A0D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.65
#183A0D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183A0D
12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183A0D#FFFFFF#000000##FFFFFF
##183A0D1.0012.731.6512.73
#FFFFFF12.731.0021.001.00
#0000001.6521.001.0021.00
##FFFFFF12.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3407
Deuteranopia (green-blind)
#373111
Tritanopia (blue-blind)
#153831
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #183a0d;
/* rgb */ color: rgb(24, 58, 13);
/* oklch */ color: oklch(31.2% 0.082 139.0);
Tailwind
colors: {
  custom: {
    50: '#59704e',
    500: '#183a0d',
    950: '#000000',
  },
}
SCSS
$custom: #183a0d;
$custom-light: #59704e;
$custom-dark: #000000;
JSON
{
  "hex": "#183a0d",
  "rgb": {
    "r": 24,
    "g": 58,
    "b": 13
  },
  "hsl": {
    "h": 105.333,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31162,
    "c": 0.08158,
    "h": 139
  },
  "luminance": 0.03249
}

Semantic roles & 50–950 ramp

primary
#183A0D
secondary
#642D76
accent
#41E6BE
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#040702
muted
#797A78

Preview Lab

Preview with #183A0D

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

Preview Lab → · Contrast checker → · Palette generator →

#183A0D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva