#81D446#81D446

#81D446 is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 78.9% C 0.193 H 134.8°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX#81D446
RGBrgb(129, 212, 70)
HSLhsl(95, 62%, 55%)
HSVhsv(95, 67%, 83%)
CMYKcmyk(39.2%, 0%, 67%, 16.9%)
CIE-LABlab(77.40, -48.68, 59.86)
CIE-LCHlch(77.40, 77.16, 129.12°)
OKLaboklab(78.88% -0.1357 0.1367)
OKLCHoklch(78.88% 0.193 134.8)
XYZxyz(33.7015, 52.1946, 14.0920)
Luminance0.5220 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81D446 #9946D4
analogous
#C8D446 #81D446 #46D452
triadic
#81D446 #4681D4 #D44681
tetradic
#81D446 #46C8D4 #9946D4 #D45246
square
#81D446 #46C8D4 #9946D4 #D45246
split-complementary
#81D446 #5246D4 #D446C8
monochromatic
#47811E #63B32A #81D446 #A3E078 #C5EBA9

Accessibility & contrast

On white

1.84
#81D446 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.44
#81D446 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D446
11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81D446#FFFFFF#000000##000000
##81D4461.001.8411.4411.44
#FFFFFF1.841.0021.0021.00
#00000011.4421.001.001.00
##00000011.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCC432
Deuteranopia (green-blind)
#D0BD52
Tritanopia (blue-blind)
#80CCB7
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #81d446;
/* rgb */ color: rgb(129, 212, 70);
/* oklch */ color: oklch(78.9% 0.193 134.8);
Tailwind
colors: {
  custom: {
    50: '#abe280',
    500: '#81d446',
    950: '#000000',
  },
}
SCSS
$custom: #81d446;
$custom-light: #abe280;
$custom-dark: #000000;
JSON
{
  "hex": "#81d446",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 70
  },
  "hsl": {
    "h": 95.07,
    "s": 62.281,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78876,
    "c": 0.19261,
    "h": 134.8
  },
  "luminance": 0.52196
}

Semantic roles & 50–950 ramp

primary
#81D446
secondary
#663689
accent
#42E5A2
background
#FDFEFB
surface
#F7FCF2
border
#D0D5CC
text
#11150B
muted
#81847E

Preview Lab

Preview with #81D446

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

Preview Lab → · Contrast checker → · Palette generator →

#81D446 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva