#18641B#18641B

#18641B is a dark, vivid green. Relative luminance 0.094; OKLCH L 44.2% C 0.129 H 143.5°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#18641B
RGB	rgb(24, 100, 27)
HSL	hsl(122, 61%, 24%)
HSV	hsv(122, 76%, 39%)
CMYK	cmyk(76%, 0%, 73%, 60.8%)
CIE-LAB	lab(36.72, -38.26, 33.46)
CIE-LCH	lch(36.72, 50.83, 138.83°)
OKLab	oklab(44.19% -0.1037 0.0768)
OKLCH	oklch(44.19% 0.129 143.5)
XYZ	xyz(5.1314, 9.3871, 2.5782)
Luminance	0.0939 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18641B #641861

analogous

#3B6418 #18641B #186441

triadic

#18641B #1B1864 #641B18

tetradic

#18641B #183B64 #641861 #644118

square

#18641B #183B64 #641861 #644118

split-complementary

#18641B #411864 #64183B

monochromatic

#061907 #0C330E #18641B #249528 #30C736

Accessibility & contrast

On white

7.30

#18641B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#18641B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18641B

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18641B	#FFFFFF	#000000	##FFFFFF
##18641B	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A10

Deuteranopia (green-blind)

#5D5422

Tritanopia (blue-blind)

#006155

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #18641b;
/* rgb */ color: rgb(24, 100, 27);
/* oklch */ color: oklch(44.2% 0.129 143.5);

Tailwind

colors: {
  custom: {
    50: '#62915c',
    500: '#18641b',
    950: '#000000',
  },
}

SCSS

$custom: #18641b;
$custom-light: #62915c;
$custom-dark: #000000;

JSON

{
  "hex": "#18641b",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 122.368,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.44186,
    "c": 0.12904,
    "h": 143.5
  },
  "luminance": 0.09388
}

Semantic roles & 50–950 ramp

primary

#18641B

secondary

#9A3E97

accent

#43DEE4

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #18641B

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

Preview Lab → · Contrast checker → · Palette generator →