#81F85B#81F85B

#81F85B is a very light, highly saturated green. Relative luminance 0.726; OKLCH L 87.8% C 0.222 H 139.0°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX#81F85B
RGBrgb(129, 248, 91)
HSLhsl(105, 92%, 66%)
HSVhsv(105, 63%, 97%)
CMYKcmyk(48%, 0%, 63.3%, 2.7%)
CIE-LABlab(88.23, -61.02, 63.15)
CIE-LCHlch(88.23, 87.81, 134.01°)
OKLaboklab(87.81% -0.1678 0.146)
OKLCHoklch(87.81% 0.222 139)
XYZxyz(44.5073, 72.5541, 21.5546)
Luminance0.7256 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81F85B #D25BF8
analogous
#CFF85B #81F85B #5BF884
triadic
#81F85B #5B81F8 #F85B81
tetradic
#81F85B #5BCFF8 #D25BF8 #F8845B
square
#81F85B #5BCFF8 #D25BF8 #F8845B
split-complementary
#81F85B #845BF8 #F85BCF
monochromatic
#39D009 #54F520 #81F85B #AEFB96 #DBFDD0

Accessibility & contrast

On white

1.35
#81F85B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.51
#81F85B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F85B
15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81F85B#FFFFFF#000000##000000
##81F85B1.001.3515.5115.51
#FFFFFF1.351.0021.0021.00
#00000015.5121.001.001.00
##00000015.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE448
Deuteranopia (green-blind)
#EFDA68
Tritanopia (blue-blind)
#77F0D7
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #81f85b;
/* rgb */ color: rgb(129, 248, 91);
/* oklch */ color: oklch(87.8% 0.222 139.0);
Tailwind
colors: {
  custom: {
    50: '#aefb8f',
    500: '#81f85b',
    950: '#000000',
  },
}
SCSS
$custom: #81f85b;
$custom-light: #aefb8f;
$custom-dark: #000000;
JSON
{
  "hex": "#81f85b",
  "rgb": {
    "r": 129,
    "g": 248,
    "b": 91
  },
  "hsl": {
    "h": 105.478,
    "s": 91.813,
    "l": 66.471
  },
  "oklch": {
    "l": 0.87812,
    "c": 0.22246,
    "h": 139
  },
  "luminance": 0.72557
}

Semantic roles & 50–950 ramp

primary
#81F85B
secondary
#A52CCB
accent
#00E6AE
background
#FDFFFC
surface
#F8FFF4
border
#D1D7CE
text
#11170D
muted
#81857F

Preview Lab

Preview with #81F85B

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

Preview Lab → · Contrast checker → · Palette generator →

#81F85B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva