#81FF56#81FF56

#81FF56 is a very light, highly saturated green. Relative luminance 0.769; OKLCH L 89.5% C 0.234 H 138.8°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX#81FF56
RGBrgb(129, 255, 86)
HSLhsl(105, 100%, 67%)
HSVhsv(105, 66%, 100%)
CMYKcmyk(49.4%, 0%, 66.3%, 0%)
CIE-LABlab(90.26, -64.04, 67.30)
CIE-LCHlch(90.26, 92.90, 133.58°)
OKLaboklab(89.46% -0.1763 0.1542)
OKLCHoklch(89.46% 0.234 138.8)
XYZxyz(46.4912, 76.8556, 21.1871)
Luminance0.7686 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81FF56 #D456FF
analogous
#D5FF56 #81FF56 #56FF80
triadic
#81FF56 #5681FF #FF5681
tetradic
#81FF56 #56D5FF #D456FF #FF8056
square
#81FF56 #56D5FF #D456FF #FF8056
split-complementary
#81FF56 #8056FF #FF56D5
monochromatic
#38DB00 #53FF19 #81FF56 #AFFF93 #DCFFD0

Accessibility & contrast

On white

1.28
#81FF56 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.37
#81FF56 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FF56
16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81FF56#FFFFFF#000000##000000
##81FF561.001.2816.3716.37
#FFFFFF1.281.0021.0021.00
#00000016.3721.001.001.00
##00000016.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFEA3E
Deuteranopia (green-blind)
#F6DF65
Tritanopia (blue-blind)
#76F7DD
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #81ff56;
/* rgb */ color: rgb(129, 255, 86);
/* oklch */ color: oklch(89.5% 0.234 138.8);
Tailwind
colors: {
  custom: {
    50: '#afff8d',
    500: '#81ff56',
    950: '#000000',
  },
}
SCSS
$custom: #81ff56;
$custom-light: #afff8d;
$custom-dark: #000000;
JSON
{
  "hex": "#81ff56",
  "rgb": {
    "r": 129,
    "g": 255,
    "b": 86
  },
  "hsl": {
    "h": 104.734,
    "s": 100,
    "l": 66.863
  },
  "oklch": {
    "l": 0.8946,
    "c": 0.23427,
    "h": 138.8
  },
  "luminance": 0.76859
}

Semantic roles & 50–950 ramp

primary
#81FF56
secondary
#A725D4
accent
#00E6AB
background
#FDFFFC
surface
#F8FFF4
border
#D1D7CE
text
#11180D
muted
#81867F

Preview Lab

Preview with #81FF56

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

Preview Lab → · Contrast checker → · Palette generator →

#81FF56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva