#81CC3D#81CC3D

#81CC3D is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 76.9% C 0.189 H 133.2°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX#81CC3D
RGBrgb(129, 204, 61)
HSLhsl(91, 58%, 52%)
HSVhsv(91, 70%, 80%)
CMYKcmyk(36.8%, 0%, 70.1%, 20%)
CIE-LABlab(74.94, -46.03, 60.76)
CIE-LCHlch(74.94, 76.23, 127.15°)
OKLaboklab(76.85% -0.1292 0.1374)
OKLCHoklch(76.85% 0.189 133.2)
XYZxyz(31.4879, 48.1884, 12.0562)
Luminance0.4819 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81CC3D #883DCC
analogous
#C8CC3D #81CC3D #3DCC41
triadic
#81CC3D #3D81CC #CC3D81
tetradic
#81CC3D #3DC8CC #883DCC #CC413D
square
#81CC3D #3DC8CC #883DCC #CC413D
split-complementary
#81CC3D #413DCC #CC3DC8
monochromatic
#45711E #63A12A #81CC3D #A0D96D #C0E59E

Accessibility & contrast

On white

1.97
#81CC3D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.64
#81CC3D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CC3D
10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81CC3D#FFFFFF#000000##000000
##81CC3D1.001.9710.6410.64
#FFFFFF1.971.0021.0021.00
#00000010.6421.001.001.00
##00000010.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BC26
Deuteranopia (green-blind)
#CAB64A
Tritanopia (blue-blind)
#81C4B0
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #81cc3d;
/* rgb */ color: rgb(129, 204, 61);
/* oklch */ color: oklch(76.9% 0.189 133.2);
Tailwind
colors: {
  custom: {
    50: '#abdc7b',
    500: '#81cc3d',
    950: '#000000',
  },
}
SCSS
$custom: #81cc3d;
$custom-light: #abdc7b;
$custom-dark: #000000;
JSON
{
  "hex": "#81cc3d",
  "rgb": {
    "r": 129,
    "g": 204,
    "b": 61
  },
  "hsl": {
    "h": 91.469,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.76851,
    "c": 0.18856,
    "h": 133.2
  },
  "luminance": 0.4819
}

Semantic roles & 50–950 ramp

primary
#81CC3D
secondary
#B493D2
accent
#46E298
background
#FAFDF7
surface
#F5FBEE
border
#CFD4C9
text
#11150A
muted
#80837C

Preview Lab

Preview with #81CC3D

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

Preview Lab → · Contrast checker → · Palette generator →

#81CC3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva