#18643A#18643A

#18643A is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.7% C 0.100 H 154.3°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#18643A
RGB	rgb(24, 100, 58)
HSL	hsl(147, 61%, 24%)
HSV	hsv(147, 76%, 39%)
CMYK	cmyk(76%, 0%, 42%, 60.8%)
CIE-LAB	lab(37.14, -33.37, 17.43)
CIE-LCH	lch(37.14, 37.65, 152.42°)
OKLab	oklab(44.67% -0.09 0.0434)
OKLCH	oklch(44.67% 0.1 154.3)
XYZ	xyz(5.6971, 9.6134, 5.5575)
Luminance	0.0961 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18643A #641842

analogous

#1C6418 #18643A #186460

triadic

#18643A #3A1864 #643A18

tetradic

#18643A #181C64 #641842 #646018

square

#18643A #181C64 #641842 #646018

split-complementary

#18643A #601864 #64181C

monochromatic

#06190E #0C331D #18643A #249557 #30C773

Accessibility & contrast

On white

7.18

#18643A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#18643A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18643A

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18643A	#FFFFFF	#000000	##FFFFFF
##18643A	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B37

Deuteranopia (green-blind)

#5A553D

Tritanopia (blue-blind)

#006359

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #18643a;
/* rgb */ color: rgb(24, 100, 58);
/* oklch */ color: oklch(44.7% 0.100 154.3);

Tailwind

colors: {
  custom: {
    50: '#619170',
    500: '#18643a',
    950: '#000000',
  },
}

SCSS

$custom: #18643a;
$custom-light: #619170;
$custom-dark: #000000;

JSON

{
  "hex": "#18643a",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 146.842,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.4467,
    "c": 0.09998,
    "h": 154.3
  },
  "luminance": 0.09614
}

Semantic roles & 50–950 ramp

primary

#18643A

secondary

#9A3E71

accent

#439CE4

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050D07

muted

#7A7D7A

Preview Lab

Preview with #18643A

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

Preview Lab → · Contrast checker → · Palette generator →