#18340C#18340C

#18340C is a dark, moderate green. Relative luminance 0.027; OKLCH L 29.3% C 0.073 H 137.7°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#18340C
RGB	rgb(24, 52, 12)
HSL	hsl(102, 63%, 13%)
HSV	hsv(102, 77%, 20%)
CMYK	cmyk(53.8%, 0%, 76.9%, 79.6%)
CIE-LAB	lab(18.70, -19.55, 21.14)
CIE-LCH	lch(18.70, 28.79, 132.77°)
OKLab	oklab(29.26% -0.054 0.0492)
OKLCH	oklch(29.26% 0.073 137.7)
XYZ	xyz(1.6710, 2.6766, 0.7763)
Luminance	0.0268 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18340C #280C34

analogous

#2C340C #18340C #0C3414

triadic

#18340C #0C1834 #340C18

tetradic

#18340C #0C2C34 #280C34 #34140C

square

#18340C #0C2C34 #280C34 #34140C

split-complementary

#18340C #140C34 #340C2C

monochromatic

#0B1906 #0B1906 #18340C #2F6617 #469723

Accessibility & contrast

On white

13.68

#18340C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#18340C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18340C

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18340C	#FFFFFF	#000000	##FFFFFF
##18340C	1.00	13.68	1.54	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F07

Deuteranopia (green-blind)

#322D0F

Tritanopia (blue-blind)

#16322C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #18340c;
/* rgb */ color: rgb(24, 52, 12);
/* oklch */ color: oklch(29.3% 0.073 137.7);

Tailwind

colors: {
  custom: {
    50: '#586c4d',
    500: '#18340c',
    950: '#000000',
  },
}

SCSS

$custom: #18340c;
$custom-light: #586c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#18340c",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 12
  },
  "hsl": {
    "h": 102,
    "s": 62.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29257,
    "c": 0.07303,
    "h": 137.7
  },
  "luminance": 0.02677
}

Semantic roles & 50–950 ramp

primary

#18340C

secondary

#5C2C70

accent

#42E6B5

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030701

muted

#787A77

Preview Lab

Preview with #18340C

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

Preview Lab → · Contrast checker → · Palette generator →