#81D366#81D366

#81D366 is a light, vivid green. Relative luminance 0.522; OKLCH L 79.0% C 0.165 H 138.5°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX	#81D366
RGB	rgb(129, 211, 102)
HSL	hsl(105, 55%, 61%)
HSV	hsv(105, 52%, 83%)
CMYK	cmyk(38.9%, 0%, 51.7%, 17.3%)
CIE-LAB	lab(77.41, -45.11, 45.83)
CIE-LCH	lch(77.41, 64.31, 134.54°)
OKLab	oklab(78.99% -0.1238 0.1097)
OKLCH	oklch(78.99% 0.165 138.5)
XYZ	xyz(34.7447, 52.2131, 20.8152)
Luminance	0.5222 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D366 #B866D3

analogous

#B8D366 #81D366 #66D382

triadic

#81D366 #6681D3 #D36681

tetradic

#81D366 #66B8D3 #B866D3 #D38266

square

#81D366 #66B8D3 #B866D3 #D38266

split-complementary

#81D366 #8266D3 #D366B8

monochromatic

#45942B #5BC438 #81D366 #A8E196 #CFEEC5

Accessibility & contrast

On white

1.84

#81D366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.44

#81D366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D366

11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D366	#FFFFFF	#000000	##000000
##81D366	1.00	1.84	11.44	11.44
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.44	21.00	1.00	1.00
##000000	11.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C45C

Deuteranopia (green-blind)

#CDBC6D

Tritanopia (blue-blind)

#7CCDBA

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #81d366;
/* rgb */ color: rgb(129, 211, 102);
/* oklch */ color: oklch(79.0% 0.165 138.5);

Tailwind

colors: {
  custom: {
    50: '#aae194',
    500: '#81d366',
    950: '#000000',
  },
}

SCSS

$custom: #81d366;
$custom-light: #aae194;
$custom-dark: #000000;

JSON

{
  "hex": "#81d366",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 102
  },
  "hsl": {
    "h": 105.138,
    "s": 55.33,
    "l": 61.373
  },
  "oklch": {
    "l": 0.78985,
    "c": 0.1654,
    "h": 138.5
  },
  "luminance": 0.52215
}

Semantic roles & 50–950 ramp

primary

#81D366

secondary

#844499

accent

#23C39B

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150D

muted

#81847F

Preview Lab

Preview with #81D366

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

Preview Lab → · Contrast checker → · Palette generator →