#18CA1D#18CA1D

#18CA1D is a light, highly saturated green. Relative luminance 0.425; OKLCH L 72.9% C 0.239 H 142.8°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#18CA1D
RGB	rgb(24, 202, 29)
HSL	hsl(122, 79%, 44%)
HSV	hsv(122, 88%, 79%)
CMYK	cmyk(88.1%, 0%, 85.6%, 20.8%)
CIE-LAB	lab(71.23, -70.31, 65.85)
CIE-LCH	lch(71.23, 96.33, 136.88°)
OKLab	oklab(72.91% -0.1907 0.1448)
OKLCH	oklch(72.91% 0.239 142.8)
XYZ	xyz(21.7176, 42.5212, 8.2250)
Luminance	0.4252 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18CA1D #CA18C5

analogous

#6CCA18 #18CA1D #18CA76

triadic

#18CA1D #1D18CA #CA1D18

tetradic

#18CA1D #186CCA #CA18C5 #CA7618

square

#18CA1D #186CCA #CA18C5 #CA7618

split-complementary

#18CA1D #7618CA #CA186C

monochromatic

#0B5D0D #129315 #18CA1D #38E73D #6FEE72

Accessibility & contrast

On white

2.21

#18CA1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#18CA1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18CA1D

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18CA1D	#FFFFFF	#000000	##000000
##18CA1D	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB600

Deuteranopia (green-blind)

#BDAA36

Tritanopia (blue-blind)

#00C4AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #18ca1d;
/* rgb */ color: rgb(24, 202, 29);
/* oklch */ color: oklch(72.9% 0.239 142.8);

Tailwind

colors: {
  custom: {
    50: '#7ddc6c',
    500: '#18ca1d',
    950: '#000000',
  },
}

SCSS

$custom: #18ca1d;
$custom-light: #7ddc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#18ca1d",
  "rgb": {
    "r": 24,
    "g": 202,
    "b": 29
  },
  "hsl": {
    "h": 121.685,
    "s": 78.761,
    "l": 44.314
  },
  "oklch": {
    "l": 0.72915,
    "c": 0.2394,
    "h": 142.8
  },
  "luminance": 0.42524
}

Semantic roles & 50–950 ramp

primary

#18CA1D

secondary

#D46AD1

accent

#33F0F5

background

#F8FDF6

surface

#F0FBEC

border

#CBD4C7

text

#0C1508

muted

#7D837A

Preview Lab

Preview with #18CA1D

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

Preview Lab → · Contrast checker → · Palette generator →