#18370D#18370D

#18370D is a dark, moderate green. Relative luminance 0.030; OKLCH L 30.2% C 0.077 H 138.6°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#18370D
RGB	rgb(24, 55, 13)
HSL	hsl(104, 62%, 13%)
HSV	hsv(104, 76%, 22%)
CMYK	cmyk(56.4%, 0%, 76.4%, 78.4%)
CIE-LAB	lab(19.86, -20.93, 22.01)
CIE-LCH	lch(19.86, 30.38, 133.56°)
OKLab	oklab(30.22% -0.0577 0.0509)
OKLCH	oklch(30.22% 0.077 138.6)
XYZ	xyz(1.8155, 2.9555, 0.8555)
Luminance	0.0296 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18370D #2C0D37

analogous

#2D370D #18370D #0D3717

triadic

#18370D #0D1837 #370D18

tetradic

#18370D #0D2D37 #2C0D37 #37170D

square

#18370D #0D2D37 #2C0D37 #37170D

split-complementary

#18370D #170D37 #370D2D

monochromatic

#0B1906 #0B1906 #18370D #2E6819 #439A24

Accessibility & contrast

On white

13.20

#18370D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#18370D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18370D

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18370D	#FFFFFF	#000000	##FFFFFF
##18370D	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393208

Deuteranopia (green-blind)

#352F11

Tritanopia (blue-blind)

#16352E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #18370d;
/* rgb */ color: rgb(24, 55, 13);
/* oklch */ color: oklch(30.2% 0.077 138.6);

Tailwind

colors: {
  custom: {
    50: '#586e4e',
    500: '#18370d',
    950: '#000000',
  },
}

SCSS

$custom: #18370d;
$custom-light: #586e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#18370d",
  "rgb": {
    "r": 24,
    "g": 55,
    "b": 13
  },
  "hsl": {
    "h": 104.286,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.30217,
    "c": 0.0769,
    "h": 138.6
  },
  "luminance": 0.02956
}

Semantic roles & 50–950 ramp

primary

#18370D

secondary

#602D72

accent

#43E5BA

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #18370D

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

Preview Lab → · Contrast checker → · Palette generator →