#18370C#18370C

#18370C is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.2% C 0.078 H 138.3°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX#18370C
RGBrgb(24, 55, 12)
HSLhsl(103, 64%, 13%)
HSVhsv(103, 78%, 22%)
CMYKcmyk(56.4%, 0%, 78.2%, 78.4%)
CIE-LABlab(19.85, -21.04, 22.47)
CIE-LCHlch(19.85, 30.79, 133.12°)
OKLaboklab(30.21% -0.058 0.0518)
OKLCHoklch(30.21% 0.078 138.3)
XYZxyz(1.8092, 2.9530, 0.8224)
Luminance0.0295 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18370C #2B0C37
analogous
#2D370C #18370C #0C3715
triadic
#18370C #0C1837 #370C18
tetradic
#18370C #0C2D37 #2B0C37 #37150C
square
#18370C #0C2D37 #2B0C37 #37150C
split-complementary
#18370C #150C37 #370C2D
monochromatic
#0B1905 #0B1905 #18370C #2E6917 #449B22

Accessibility & contrast

On white

13.20
#18370C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#18370C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18370C
13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18370C#FFFFFF#000000##FFFFFF
##18370C1.0013.201.5913.20
#FFFFFF13.201.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393207
Deuteranopia (green-blind)
#352F10
Tritanopia (blue-blind)
#16352E
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #18370c;
/* rgb */ color: rgb(24, 55, 12);
/* oklch */ color: oklch(30.2% 0.078 138.3);
Tailwind
colors: {
  custom: {
    50: '#586e4d',
    500: '#18370c',
    950: '#000000',
  },
}
SCSS
$custom: #18370c;
$custom-light: #586e4d;
$custom-dark: #000000;
JSON
{
  "hex": "#18370c",
  "rgb": {
    "r": 24,
    "g": 55,
    "b": 12
  },
  "hsl": {
    "h": 103.256,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.30205,
    "c": 0.07779,
    "h": 138.3
  },
  "luminance": 0.02953
}

Semantic roles & 50–950 ramp

primary
#18370C
secondary
#5F2C73
accent
#41E7B9
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#030701
muted
#787A77

Preview Lab

Preview with #18370C

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

Preview Lab → · Contrast checker → · Palette generator →

#18370C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva