#81D359#81D359

#81D359 is a light, vivid green. Relative luminance 0.520; OKLCH L 78.8% C 0.177 H 136.7°. Best body text is #000000 at 11.40:1 contrast (WCAG AA passes).

Color values

HEX#81D359
RGBrgb(129, 211, 89)
HSLhsl(100, 58%, 59%)
HSVhsv(100, 58%, 83%)
CMYKcmyk(38.9%, 0%, 57.8%, 17.3%)
CIE-LABlab(77.27, -46.55, 51.69)
CIE-LCHlch(77.27, 69.56, 132.01°)
OKLaboklab(78.82% -0.1286 0.1214)
OKLCHoklch(78.82% 0.177 136.7)
XYZxyz(34.1498, 51.9752, 17.6821)
Luminance0.5198 (WCAG relative)
Temperaturewarm
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81D359 #AB59D3
analogous
#BED359 #81D359 #59D36E
triadic
#81D359 #5981D3 #D35981
tetradic
#81D359 #59BED3 #AB59D3 #D36E59
square
#81D359 #59BED3 #AB59D3 #D36E59
split-complementary
#81D359 #6E59D3 #D359BE
monochromatic
#478C25 #60BD32 #81D359 #A6E089 #CAEDBA

Accessibility & contrast

On white

1.84
#81D359 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.40
#81D359 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D359
11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81D359#FFFFFF#000000##000000
##81D3591.001.8411.4011.40
#FFFFFF1.841.0021.0021.00
#00000011.4021.001.001.00
##00000011.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DAC34C
Deuteranopia (green-blind)
#CEBC62
Tritanopia (blue-blind)
#7ECCB8
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #81d359;
/* rgb */ color: rgb(129, 211, 89);
/* oklch */ color: oklch(78.8% 0.177 136.7);
Tailwind
colors: {
  custom: {
    50: '#aae18c',
    500: '#81d359',
    950: '#000000',
  },
}
SCSS
$custom: #81d359;
$custom-light: #aae18c;
$custom-dark: #000000;
JSON
{
  "hex": "#81d359",
  "rgb": {
    "r": 129,
    "g": 211,
    "b": 89
  },
  "hsl": {
    "h": 100.328,
    "s": 58.095,
    "l": 58.824
  },
  "oklch": {
    "l": 0.78823,
    "c": 0.17681,
    "h": 136.7
  },
  "luminance": 0.51977
}

Semantic roles & 50–950 ramp

primary
#81D359
secondary
#773E92
accent
#46E1AF
background
#FDFEFC
surface
#F7FCF4
border
#D0D5CE
text
#10150C
muted
#81847F

Preview Lab

Preview with #81D359

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

Preview Lab → · Contrast checker → · Palette generator →

#81D359 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva