#81F99B#81F99B

#81F99B is a very light, vivid green. Relative luminance 0.748; OKLCH L 88.9% C 0.169 H 149.0°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX#81F99B
RGBrgb(129, 249, 155)
HSLhsl(133, 91%, 74%)
HSVhsv(133, 48%, 98%)
CMYKcmyk(48.2%, 0%, 37.8%, 2.4%)
CIE-LABlab(89.29, -53.35, 34.95)
CIE-LCHlch(89.29, 63.78, 146.77°)
OKLaboklab(88.93% -0.1449 0.087)
OKLCHoklch(88.93% 0.169 149)
XYZxyz(48.8423, 74.7813, 42.8645)
Luminance0.7479 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81F99B #F981DF
analogous
#A3F981 #81F99B #81F9D7
triadic
#81F99B #9B81F9 #F99B81
tetradic
#81F99B #81A3F9 #F981DF #F9D781
square
#81F99B #81A3F9 #F981DF #F9D781
split-complementary
#81F99B #D781F9 #F981A3
monochromatic
#0CF33E #47F66D #81F99B #BBFCC9 #E2FEE8

Accessibility & contrast

On white

1.32
#81F99B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.96
#81F99B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F99B
15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81F99B#FFFFFF#000000##000000
##81F99B1.001.3215.9615.96
#FFFFFF1.321.0021.0021.00
#00000015.9621.001.001.00
##00000015.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE795
Deuteranopia (green-blind)
#EADCA1
Tritanopia (blue-blind)
#6AF5E1
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #81f99b;
/* rgb */ color: rgb(129, 249, 155);
/* oklch */ color: oklch(88.9% 0.169 149.0);
Tailwind
colors: {
  custom: {
    50: '#acfcb9',
    500: '#81f99b',
    950: '#000000',
  },
}
SCSS
$custom: #81f99b;
$custom-light: #acfcb9;
$custom-dark: #000000;
JSON
{
  "hex": "#81f99b",
  "rgb": {
    "r": 129,
    "g": 249,
    "b": 155
  },
  "hsl": {
    "h": 133,
    "s": 90.909,
    "l": 74.118
  },
  "oklch": {
    "l": 0.88925,
    "c": 0.16902,
    "h": 149
  },
  "luminance": 0.74785
}

Semantic roles & 50–950 ramp

primary
#81F99B
secondary
#D648B7
accent
#00B4E6
background
#FDFFFD
surface
#F8FFF8
border
#D1D7D1
text
#111711
muted
#818581

Preview Lab

Preview with #81F99B

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

Preview Lab → · Contrast checker → · Palette generator →

#81F99B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva