#18310C#18310C

#18310C is a dark, moderate green. Relative luminance 0.024; OKLCH L 28.3% C 0.068 H 137.0°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#18310C
RGB	rgb(24, 49, 12)
HSL	hsl(101, 61%, 12%)
HSV	hsv(101, 76%, 19%)
CMYK	cmyk(51%, 0%, 75.5%, 80.8%)
CIE-LAB	lab(17.54, -18.01, 19.76)
CIE-LCH	lch(17.54, 26.74, 132.36°)
OKLab	oklab(28.31% -0.0498 0.0465)
OKLCH	oklch(28.31% 0.068 137)
XYZ	xyz(1.5413, 2.4173, 0.7331)
Luminance	0.0242 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18310C #250C31

analogous

#2B310C #18310C #0C3113

triadic

#18310C #0C1831 #310C18

tetradic

#18310C #0C2B31 #250C31 #31130C

square

#18310C #0C2B31 #250C31 #31130C

split-complementary

#18310C #130C31 #310C2B

monochromatic

#0C1906 #0C1906 #18310C #306218 #489324

Accessibility & contrast

On white

14.16

#18310C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#18310C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18310C

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18310C	#FFFFFF	#000000	##FFFFFF
##18310C	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C08

Deuteranopia (green-blind)

#2F2A0F

Tritanopia (blue-blind)

#172F29

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #18310c;
/* rgb */ color: rgb(24, 49, 12);
/* oklch */ color: oklch(28.3% 0.068 137.0);

Tailwind

colors: {
  custom: {
    50: '#57694d',
    500: '#18310c',
    950: '#000000',
  },
}

SCSS

$custom: #18310c;
$custom-light: #57694d;
$custom-dark: #000000;

JSON

{
  "hex": "#18310c",
  "rgb": {
    "r": 24,
    "g": 49,
    "b": 12
  },
  "hsl": {
    "h": 100.541,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.28307,
    "c": 0.06813,
    "h": 137
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#18310C

secondary

#582C6D

accent

#44E4B0

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #18310C

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

Preview Lab → · Contrast checker → · Palette generator →