#81E849#81E849

#81E849 is a very light, highly saturated yellow-green. Relative luminance 0.629; OKLCH L 83.8% C 0.215 H 136.6°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX#81E849
RGBrgb(129, 232, 73)
HSLhsl(99, 78%, 60%)
HSVhsv(99, 69%, 91%)
CMYKcmyk(44.4%, 0%, 68.5%, 9%)
CIE-LABlab(83.37, -56.41, 64.97)
CIE-LCHlch(83.37, 86.04, 130.97°)
OKLaboklab(83.77% -0.1565 0.1478)
OKLCHoklch(83.77% 0.215 136.6)
XYZxyz(39.1114, 62.8590, 16.3741)
Luminance0.6286 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81E849 #B049E8
analogous
#D0E849 #81E849 #49E861
triadic
#81E849 #4981E8 #E84981
tetradic
#81E849 #49D0E8 #B049E8 #E86149
square
#81E849 #49D0E8 #B049E8 #E86149
split-complementary
#81E849 #6149E8 #E849D0
monochromatic
#46A214 #5ED81B #81E849 #A7EF7F #CCF6B6

Accessibility & contrast

On white

1.55
#81E849 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.57
#81E849 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E849
13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81E849#FFFFFF#000000##000000
##81E8491.001.5513.5713.57
#FFFFFF1.551.0021.0021.00
#00000013.5721.001.001.00
##00000013.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D531
Deuteranopia (green-blind)
#E2CD58
Tritanopia (blue-blind)
#7CE0C8
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #81e849;
/* rgb */ color: rgb(129, 232, 73);
/* oklch */ color: oklch(83.8% 0.215 136.6);
Tailwind
colors: {
  custom: {
    50: '#adf084',
    500: '#81e849',
    950: '#000000',
  },
}
SCSS
$custom: #81e849;
$custom-light: #adf084;
$custom-dark: #000000;
JSON
{
  "hex": "#81e849",
  "rgb": {
    "r": 129,
    "g": 232,
    "b": 73
  },
  "hsl": {
    "h": 98.868,
    "s": 77.561,
    "l": 59.804
  },
  "oklch": {
    "l": 0.83773,
    "c": 0.21523,
    "h": 136.6
  },
  "luminance": 0.62861
}

Semantic roles & 50–950 ramp

primary
#81E849
secondary
#7C31A4
accent
#34F4B0
background
#FDFFFB
surface
#F8FEF2
border
#D1D6CC
text
#11170B
muted
#81857E

Preview Lab

Preview with #81E849

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

Preview Lab → · Contrast checker → · Palette generator →

#81E849 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva