#18B447#18B447

#18B447 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.3% C 0.193 H 147.2°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#18B447
RGB	rgb(24, 180, 71)
HSL	hsl(138, 76%, 40%)
HSV	hsv(138, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 60.6%, 29.4%)
CIE-LAB	lab(64.39, -60.28, 44.22)
CIE-LCH	lch(64.39, 74.76, 143.74°)
OKLab	oklab(67.31% -0.1619 0.1043)
OKLCH	oklch(67.31% 0.193 147.2)
XYZ	xyz(17.8338, 33.2894, 11.4456)
Luminance	0.3329 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B447 #B41885

analogous

#37B418 #18B447 #18B495

triadic

#18B447 #4718B4 #B44718

tetradic

#18B447 #1837B4 #B41885 #B49518

square

#18B447 #1837B4 #B41885 #B49518

split-complementary

#18B447 #9518B4 #B41837

monochromatic

#0A481C #117E32 #18B447 #27E25F #5DE987

Accessibility & contrast

On white

2.74

#18B447 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#18B447 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B447

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B447	#FFFFFF	#000000	##000000
##18B447	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)

#B6A33B

Deuteranopia (green-blind)

#A69850

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #18b447;
/* rgb */ color: rgb(24, 180, 71);
/* oklch */ color: oklch(67.3% 0.193 147.2);

Tailwind

colors: {
  custom: {
    50: '#76cc7e',
    500: '#18b447',
    950: '#000000',
  },
}

SCSS

$custom: #18b447;
$custom-light: #76cc7e;
$custom-dark: #000000;

JSON

{
  "hex": "#18b447",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 71
  },
  "hsl": {
    "h": 138.077,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67312,
    "c": 0.19253,
    "h": 147.2
  },
  "luminance": 0.33292
}

Semantic roles & 50–950 ramp

primary

#18B447

secondary

#CD5BAB

accent

#35BAF3

background

#F7FCF7

surface

#EEF9EE

border

#C9D2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #18B447

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

Preview Lab → · Contrast checker → · Palette generator →