#18643C#18643C

#18643C is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.7% C 0.098 H 155.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#18643C
RGB	rgb(24, 100, 60)
HSL	hsl(148, 61%, 24%)
HSV	hsv(148, 76%, 39%)
CMYK	cmyk(76%, 0%, 40%, 60.8%)
CIE-LAB	lab(37.18, -32.94, 16.30)
CIE-LCH	lch(37.18, 36.76, 153.67°)
OKLab	oklab(44.71% -0.089 0.0408)
OKLCH	oklch(44.71% 0.098 155.4)
XYZ	xyz(5.7489, 9.6341, 5.8307)
Luminance	0.0964 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18643C #641840

analogous

#1A6418 #18643C #186462

triadic

#18643C #3C1864 #643C18

tetradic

#18643C #181A64 #641840 #646218

square

#18643C #181A64 #641840 #646218

split-complementary

#18643C #621864 #64181A

monochromatic

#06190F #0C331E #18643C #24955A #30C777

Accessibility & contrast

On white

7.17

#18643C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#18643C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18643C

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18643C	#FFFFFF	#000000	##FFFFFF
##18643C	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B39

Deuteranopia (green-blind)

#5A553F

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #18643c;
/* rgb */ color: rgb(24, 100, 60);
/* oklch */ color: oklch(44.7% 0.098 155.4);

Tailwind

colors: {
  custom: {
    50: '#619172',
    500: '#18643c',
    950: '#000000',
  },
}

SCSS

$custom: #18643c;
$custom-light: #619172;
$custom-dark: #000000;

JSON

{
  "hex": "#18643c",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 60
  },
  "hsl": {
    "h": 148.421,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.44714,
    "c": 0.09792,
    "h": 155.4
  },
  "luminance": 0.09635
}

Semantic roles & 50–950 ramp

primary

#18643C

secondary

#9A3E6E

accent

#4398E4

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050D08

muted

#7A7D7B

Preview Lab

Preview with #18643C

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

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