#81FBB2#81FBB2

#81FBB2 is a very light, vivid green. Relative luminance 0.769; OKLCH L 89.8% C 0.151 H 155.5°. Best body text is #000000 at 16.38:1 contrast (WCAG AA passes).

Color values

HEX#81FBB2
RGBrgb(129, 251, 178)
HSLhsl(144, 94%, 75%)
HSVhsv(144, 49%, 98%)
CMYKcmyk(48.6%, 0%, 29.1%, 1.6%)
CIE-LABlab(90.26, -50.19, 24.68)
CIE-LCHlch(90.26, 55.93, 153.82°)
OKLaboklab(89.85% -0.1372 0.0626)
OKLCHoklch(89.85% 0.151 155.5)
XYZxyz(51.5825, 76.8717, 54.2304)
Luminance0.7688 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81FBB2 #FB81CA
analogous
#8DFB81 #81FBB2 #81FBEF
triadic
#81FBB2 #B281FB #FBB281
tetradic
#81FBB2 #818DFB #FB81CA #FBEF81
square
#81FBB2 #818DFB #FB81CA #FBEF81
split-complementary
#81FBB2 #EF81FB #FB818D
monochromatic
#0AF76A #46F98E #81FBB2 #BCFDD6 #E1FEED

Accessibility & contrast

On white

1.28
#81FBB2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.38
#81FBB2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FBB2
16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81FBB2#FFFFFF#000000##000000
##81FBB21.001.2816.3816.38
#FFFFFF1.281.0021.0021.00
#00000016.3821.001.001.00
##00000016.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAEBAE
Deuteranopia (green-blind)
#E8DEB6
Tritanopia (blue-blind)
#62F9E8
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #81fbb2;
/* rgb */ color: rgb(129, 251, 178);
/* oklch */ color: oklch(89.8% 0.151 155.5);
Tailwind
colors: {
  custom: {
    50: '#acfdc9',
    500: '#81fbb2',
    950: '#000000',
  },
}
SCSS
$custom: #81fbb2;
$custom-light: #acfdc9;
$custom-dark: #000000;
JSON
{
  "hex": "#81fbb2",
  "rgb": {
    "r": 129,
    "g": 251,
    "b": 178
  },
  "hsl": {
    "h": 144.098,
    "s": 93.846,
    "l": 74.51
  },
  "oklch": {
    "l": 0.89848,
    "c": 0.15078,
    "h": 155.5
  },
  "luminance": 0.76876
}

Semantic roles & 50–950 ramp

primary
#81FBB2
secondary
#D9479E
accent
#0089E6
background
#FDFFFD
surface
#F8FFF9
border
#D1D7D2
text
#111813
muted
#818682

Preview Lab

Preview with #81FBB2

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

Preview Lab → · Contrast checker → · Palette generator →

#81FBB2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva