#183D13#183D13

#183D13 is a dark, moderate green. Relative luminance 0.036; OKLCH L 32.2% C 0.081 H 141.4°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX#183D13
RGBrgb(24, 61, 19)
HSLhsl(113, 53%, 16%)
HSVhsv(113, 69%, 24%)
CMYKcmyk(60.7%, 0%, 68.9%, 76.1%)
CIE-LABlab(22.23, -23.08, 21.49)
CIE-LCHlch(22.23, 31.53, 137.04°)
OKLaboklab(32.18% -0.063 0.0504)
OKLCHoklch(32.18% 0.081 141.4)
XYZxyz(2.1629, 3.5785, 1.1927)
Luminance0.0358 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183D13 #38133D
analogous
#2D3D13 #183D13 #133D23
triadic
#183D13 #13183D #3D1318
tetradic
#183D13 #132D3D #38133D #3D2313
square
#183D13 #132D3D #38133D #3D2313
split-complementary
#183D13 #23133D #3D132D
monochromatic
#091707 #091707 #183D13 #2A6C22 #3D9A30

Accessibility & contrast

On white

12.24
#183D13 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#183D13 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183D13
12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183D13#FFFFFF#000000##FFFFFF
##183D131.0012.241.7212.24
#FFFFFF12.241.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F370E
Deuteranopia (green-blind)
#3A3416
Tritanopia (blue-blind)
#133B34
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #183d13;
/* rgb */ color: rgb(24, 61, 19);
/* oklch */ color: oklch(32.2% 0.081 141.4);
Tailwind
colors: {
  custom: {
    50: '#597352',
    500: '#183d13',
    950: '#000000',
  },
}
SCSS
$custom: #183d13;
$custom-light: #597352;
$custom-dark: #000000;
JSON
{
  "hex": "#183d13",
  "rgb": {
    "r": 24,
    "g": 61,
    "b": 19
  },
  "hsl": {
    "h": 112.857,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32179,
    "c": 0.0807,
    "h": 141.4
  },
  "luminance": 0.03579
}

Semantic roles & 50–950 ramp

primary
#183D13
secondary
#6E3675
accent
#4CDCCB
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#040802
muted
#797B78

Preview Lab

Preview with #183D13

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

Preview Lab → · Contrast checker → · Palette generator →

#183D13 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva