#81E857#81E857

#81E857 is a very light, highly saturated green. Relative luminance 0.631; OKLCH L 83.9% C 0.206 H 137.8°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX#81E857
RGBrgb(129, 232, 87)
HSLhsl(103, 76%, 63%)
HSVhsv(103, 63%, 91%)
CMYKcmyk(44.4%, 0%, 62.5%, 9%)
CIE-LABlab(83.48, -55.25, 59.55)
CIE-LCHlch(83.48, 81.24, 132.85°)
OKLaboklab(83.9% -0.1524 0.138)
OKLCHoklch(83.9% 0.206 137.8)
XYZxyz(39.6289, 63.0660, 19.0998)
Luminance0.6307 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81E857 #BE57E8
analogous
#C9E857 #81E857 #57E876
triadic
#81E857 #5781E8 #E85781
tetradic
#81E857 #57C9E8 #BE57E8 #E87657
square
#81E857 #57C9E8 #BE57E8 #E87657
split-complementary
#81E857 #7657E8 #E857C9
monochromatic
#43AD18 #59E121 #81E857 #A9EF8D #D2F7C3

Accessibility & contrast

On white

1.54
#81E857 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.61
#81E857 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E857
13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81E857#FFFFFF#000000##000000
##81E8571.001.5413.6113.61
#FFFFFF1.541.0021.0021.00
#00000013.6121.001.001.00
##00000013.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD646
Deuteranopia (green-blind)
#E1CD63
Tritanopia (blue-blind)
#7BE0CA
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #81e857;
/* rgb */ color: rgb(129, 232, 87);
/* oklch */ color: oklch(83.9% 0.206 137.8);
Tailwind
colors: {
  custom: {
    50: '#acf08c',
    500: '#81e857',
    950: '#000000',
  },
}
SCSS
$custom: #81e857;
$custom-light: #acf08c;
$custom-dark: #000000;
JSON
{
  "hex": "#81e857",
  "rgb": {
    "r": 129,
    "g": 232,
    "b": 87
  },
  "hsl": {
    "h": 102.621,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.83898,
    "c": 0.20558,
    "h": 137.8
  },
  "luminance": 0.63068
}

Semantic roles & 50–950 ramp

primary
#81E857
secondary
#8B35AE
accent
#0DD89D
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#11170C
muted
#81857F

Preview Lab

Preview with #81E857

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

Preview Lab → · Contrast checker → · Palette generator →

#81E857 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva