#18381F#18381F

#18381F is a dark, muted green. Relative luminance 0.031; OKLCH L 30.8% C 0.059 H 149.1°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#18381F
RGB	rgb(24, 56, 31)
HSL	hsl(133, 40%, 16%)
HSV	hsv(133, 57%, 22%)
CMYK	cmyk(57.1%, 0%, 44.6%, 78%)
CIE-LAB	lab(20.52, -18.52, 12.11)
CIE-LCH	lch(20.52, 22.12, 146.82°)
OKLab	oklab(30.85% -0.0503 0.0301)
OKLCH	oklch(30.85% 0.059 149.1)
XYZ	xyz(2.0381, 3.1213, 1.7911)
Luminance	0.0312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18381F #381831

analogous

#213818 #18381F #18382F

triadic

#18381F #1F1838 #381F18

tetradic

#18381F #182138 #381831 #382F18

square

#18381F #182138 #381831 #382F18

split-complementary

#18381F #2F1838 #381821

monochromatic

#09150C #09150C #18381F #2A6337 #3D8E4E

Accessibility & contrast

On white

12.93

#18381F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#18381F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18381F

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18381F	#FFFFFF	#000000	##FFFFFF
##18381F	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331D

Deuteranopia (green-blind)

#343021

Tritanopia (blue-blind)

#123732

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #18381f;
/* rgb */ color: rgb(24, 56, 31);
/* oklch */ color: oklch(30.8% 0.059 149.1);

Tailwind

colors: {
  custom: {
    50: '#586f5a',
    500: '#18381f',
    950: '#000000',
  },
}

SCSS

$custom: #18381f;
$custom-light: #586f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#18381f",
  "rgb": {
    "r": 24,
    "g": 56,
    "b": 31
  },
  "hsl": {
    "h": 133.125,
    "s": 40,
    "l": 15.686
  },
  "oklch": {
    "l": 0.30846,
    "c": 0.05864,
    "h": 149.1
  },
  "luminance": 0.03121
}

Semantic roles & 50–950 ramp

primary

#18381F

secondary

#6E3E63

accent

#58B6D0

background

#F5F6F5

surface

#E9ECE9

border

#C5C7C5

text

#030704

muted

#787A79

Preview Lab

Preview with #18381F

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

Preview Lab → · Contrast checker → · Palette generator →