#18B443#18B443

#18B443 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.3% C 0.196 H 146.6°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#18B443
RGB	rgb(24, 180, 67)
HSL	hsl(137, 76%, 40%)
HSV	hsv(137, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 62.8%, 29.4%)
CIE-LAB	lab(64.35, -60.78, 45.99)
CIE-LCH	lch(64.35, 76.21, 142.89°)
OKLab	oklab(67.27% -0.1633 0.1077)
OKLCH	oklch(67.27% 0.196 146.6)
XYZ	xyz(17.7097, 33.2397, 10.7916)
Luminance	0.3324 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B443 #B41889

analogous

#3BB418 #18B443 #18B491

triadic

#18B443 #4318B4 #B44318

tetradic

#18B443 #183BB4 #B41889 #B49118

square

#18B443 #183BB4 #B41889 #B49118

split-complementary

#18B443 #9118B4 #B4183B

monochromatic

#0A481B #117E2F #18B443 #27E25B #5DE984

Accessibility & contrast

On white

2.75

#18B443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#18B443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B443

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B443	#FFFFFF	#000000	##000000
##18B443	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A336

Deuteranopia (green-blind)

#A6984D

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #18b443;
/* rgb */ color: rgb(24, 180, 67);
/* oklch */ color: oklch(67.3% 0.196 146.6);

Tailwind

colors: {
  custom: {
    50: '#76cc7b',
    500: '#18b443',
    950: '#000000',
  },
}

SCSS

$custom: #18b443;
$custom-light: #76cc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#18b443",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 67
  },
  "hsl": {
    "h": 136.538,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67266,
    "c": 0.19562,
    "h": 146.6
  },
  "luminance": 0.33242
}

Semantic roles & 50–950 ramp

primary

#18B443

secondary

#CD5BAE

accent

#35BFF3

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #18B443

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

Preview Lab → · Contrast checker → · Palette generator →