#18371E#18371E

#18371E is a dark, muted green. Relative luminance 0.030; OKLCH L 30.5% C 0.058 H 148.4°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#18371E
RGB	rgb(24, 55, 30)
HSL	hsl(132, 39%, 15%)
HSV	hsv(132, 56%, 22%)
CMYK	cmyk(56.4%, 0%, 45.5%, 78.4%)
CIE-LAB	lab(20.12, -18.20, 12.23)
CIE-LCH	lch(20.12, 21.93, 146.10°)
OKLab	oklab(30.51% -0.0494 0.0304)
OKLCH	oklch(30.51% 0.058 148.4)
XYZ	xyz(1.9771, 3.0202, 1.7068)
Luminance	0.0302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18371E #371831

analogous

#213718 #18371E #18372D

triadic

#18371E #1E1837 #371E18

tetradic

#18371E #182137 #371831 #372D18

square

#18371E #182137 #371831 #372D18

split-complementary

#18371E #2D1837 #371821

monochromatic

#09150C #09150C #18371E #2B6235 #3D8C4C

Accessibility & contrast

On white

13.09

#18371E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#18371E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18371E

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18371E	#FFFFFF	#000000	##FFFFFF
##18371E	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38321C

Deuteranopia (green-blind)

#332F20

Tritanopia (blue-blind)

#123631

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #18371e;
/* rgb */ color: rgb(24, 55, 30);
/* oklch */ color: oklch(30.5% 0.058 148.4);

Tailwind

colors: {
  custom: {
    50: '#576e5a',
    500: '#18371e',
    950: '#000000',
  },
}

SCSS

$custom: #18371e;
$custom-light: #576e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#18371e",
  "rgb": {
    "r": 24,
    "g": 55,
    "b": 30
  },
  "hsl": {
    "h": 131.613,
    "s": 39.241,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30514,
    "c": 0.05803,
    "h": 148.4
  },
  "luminance": 0.0302
}

Semantic roles & 50–950 ramp

primary

#18371E

secondary

#6D3E64

accent

#59B8CF

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030703

muted

#787A78

Preview Lab

Preview with #18371E

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

Preview Lab → · Contrast checker → · Palette generator →