#81E749#81E749

#81E749 is a very light, highly saturated yellow-green. Relative luminance 0.623; OKLCH L 83.5% C 0.214 H 136.6°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX#81E749
RGBrgb(129, 231, 73)
HSLhsl(99, 77%, 60%)
HSVhsv(99, 68%, 91%)
CMYKcmyk(44.2%, 0%, 68.4%, 9.4%)
CIE-LABlab(83.07, -56.02, 64.66)
CIE-LCHlch(83.07, 85.55, 130.91°)
OKLaboklab(83.53% -0.1555 0.1471)
OKLCHoklch(83.53% 0.214 136.6)
XYZxyz(38.8307, 62.2976, 16.2806)
Luminance0.6230 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81E749 #AF49E7
analogous
#D0E749 #81E749 #49E760
triadic
#81E749 #4981E7 #E74981
tetradic
#81E749 #49D0E7 #AF49E7 #E76049
square
#81E749 #49D0E7 #AF49E7 #E76049
split-complementary
#81E749 #6049E7 #E749D0
monochromatic
#47A015 #5ED71C #81E749 #A6EE7F #CCF5B5

Accessibility & contrast

On white

1.56
#81E749 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.46
#81E749 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E749
13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81E749#FFFFFF#000000##000000
##81E7491.001.5613.4613.46
#FFFFFF1.561.0021.0021.00
#00000013.4621.001.001.00
##00000013.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD431
Deuteranopia (green-blind)
#E1CC57
Tritanopia (blue-blind)
#7CDFC7
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #81e749;
/* rgb */ color: rgb(129, 231, 73);
/* oklch */ color: oklch(83.5% 0.214 136.6);
Tailwind
colors: {
  custom: {
    50: '#adef84',
    500: '#81e749',
    950: '#000000',
  },
}
SCSS
$custom: #81e749;
$custom-light: #adef84;
$custom-dark: #000000;
JSON
{
  "hex": "#81e749",
  "rgb": {
    "r": 129,
    "g": 231,
    "b": 73
  },
  "hsl": {
    "h": 98.734,
    "s": 76.699,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8353,
    "c": 0.21403,
    "h": 136.6
  },
  "luminance": 0.623
}

Semantic roles & 50–950 ramp

primary
#81E749
secondary
#7B31A3
accent
#35F3B0
background
#FDFFFB
surface
#F8FEF2
border
#D1D6CC
text
#11160B
muted
#81857E

Preview Lab

Preview with #81E749

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

Preview Lab → · Contrast checker → · Palette generator →

#81E749 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva