#81F459#81F459

#81F459 is a very light, highly saturated green. Relative luminance 0.701; OKLCH L 86.8% C 0.219 H 138.6°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX#81F459
RGBrgb(129, 244, 89)
HSLhsl(105, 88%, 65%)
HSVhsv(105, 64%, 96%)
CMYKcmyk(47.1%, 0%, 63.5%, 4.3%)
CIE-LABlab(87.04, -59.69, 62.65)
CIE-LCHlch(87.04, 86.53, 133.61°)
OKLaboklab(86.83% -0.1643 0.1448)
OKLCHoklch(86.83% 0.219 138.6)
XYZxyz(43.2056, 70.0868, 20.7007)
Luminance0.7009 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81F459 #CC59F4
analogous
#CFF459 #81F459 #59F47E
triadic
#81F459 #5981F4 #F45981
tetradic
#81F459 #59CFF4 #CC59F4 #F47E59
square
#81F459 #59CFF4 #CC59F4 #F47E59
split-complementary
#81F459 #7E59F4 #F459CF
monochromatic
#3DC60D #55F020 #81F459 #ADF892 #D8FCCC

Accessibility & contrast

On white

1.40
#81F459 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.02
#81F459 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F459
15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81F459#FFFFFF#000000##000000
##81F4591.001.4015.0215.02
#FFFFFF1.401.0021.0021.00
#00000015.0221.001.001.00
##00000015.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE046
Deuteranopia (green-blind)
#ECD666
Tritanopia (blue-blind)
#78ECD4
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #81f459;
/* rgb */ color: rgb(129, 244, 89);
/* oklch */ color: oklch(86.8% 0.219 138.6);
Tailwind
colors: {
  custom: {
    50: '#aef88e',
    500: '#81f459',
    950: '#000000',
  },
}
SCSS
$custom: #81f459;
$custom-light: #aef88e;
$custom-dark: #000000;
JSON
{
  "hex": "#81f459",
  "rgb": {
    "r": 129,
    "g": 244,
    "b": 89
  },
  "hsl": {
    "h": 104.516,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.86825,
    "c": 0.21901,
    "h": 138.6
  },
  "luminance": 0.7009
}

Semantic roles & 50–950 ramp

primary
#81F459
secondary
#9C2FC3
accent
#01E4AA
background
#FDFFFC
surface
#F8FFF4
border
#D1D7CE
text
#11170D
muted
#81857F

Preview Lab

Preview with #81F459

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

Preview Lab → · Contrast checker → · Palette generator →

#81F459 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva