#18B446#18B446

#18B446 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.3% C 0.193 H 147.1°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#18B446
RGB	rgb(24, 180, 70)
HSL	hsl(138, 76%, 40%)
HSV	hsv(138, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 61.1%, 29.4%)
CIE-LAB	lab(64.38, -60.41, 44.67)
CIE-LCH	lch(64.38, 75.13, 143.52°)
OKLab	oklab(67.3% -0.1622 0.1051)
OKLCH	oklch(67.3% 0.193 147.1)
XYZ	xyz(17.8020, 33.2766, 11.2780)
Luminance	0.3328 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B446 #B41886

analogous

#38B418 #18B446 #18B494

triadic

#18B446 #4618B4 #B44618

tetradic

#18B446 #1838B4 #B41886 #B49418

square

#18B446 #1838B4 #B41886 #B49418

split-complementary

#18B446 #9418B4 #B41838

monochromatic

#0A481C #117E31 #18B446 #27E25E #5DE986

Accessibility & contrast

On white

2.74

#18B446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#18B446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B446

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B446	#FFFFFF	#000000	##000000
##18B446	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33A

Deuteranopia (green-blind)

#A6984F

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #18b446;
/* rgb */ color: rgb(24, 180, 70);
/* oklch */ color: oklch(67.3% 0.193 147.1);

Tailwind

colors: {
  custom: {
    50: '#76cc7d',
    500: '#18b446',
    950: '#000000',
  },
}

SCSS

$custom: #18b446;
$custom-light: #76cc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#18b446",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 70
  },
  "hsl": {
    "h": 137.692,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.673,
    "c": 0.19331,
    "h": 147.1
  },
  "luminance": 0.33279
}

Semantic roles & 50–950 ramp

primary

#18B446

secondary

#CD5BAB

accent

#35BBF3

background

#F7FCF7

surface

#EEF9EE

border

#C9D2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #18B446

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

Preview Lab → · Contrast checker → · Palette generator →