#81C336#81C336

#81C336 is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.6% C 0.182 H 131.6°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX#81C336
RGBrgb(129, 195, 54)
HSLhsl(88, 57%, 49%)
HSVhsv(88, 72%, 76%)
CMYKcmyk(33.8%, 0%, 72.3%, 23.5%)
CIE-LABlab(72.20, -42.68, 60.55)
CIE-LCHlch(72.20, 74.08, 125.18°)
OKLaboklab(74.6% -0.1206 0.1359)
OKLCHoklch(74.6% 0.182 131.6)
XYZxyz(29.2339, 43.9626, 10.4346)
Luminance0.4396 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81C336 #7836C3
analogous
#C3BF36 #81C336 #3BC336
triadic
#81C336 #3681C3 #C33681
tetradic
#81C336 #36C3BF #7836C3 #C3363B
square
#81C336 #36C3BF #7836C3 #C3363B
split-complementary
#81C336 #363BC3 #BF36C3
monochromatic
#42631B #619329 #81C336 #9FD463 #BCE192

Accessibility & contrast

On white

2.14
#81C336 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.79
#81C336 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C336
9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81C336#FFFFFF#000000##000000
##81C3361.002.149.799.79
#FFFFFF2.141.0021.0021.00
#0000009.7921.001.001.00
##0000009.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBB41C
Deuteranopia (green-blind)
#C2AF43
Tritanopia (blue-blind)
#83BBA8
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #81c336;
/* rgb */ color: rgb(129, 195, 54);
/* oklch */ color: oklch(74.6% 0.182 131.6);
Tailwind
colors: {
  custom: {
    50: '#aad576',
    500: '#81c336',
    950: '#000000',
  },
}
SCSS
$custom: #81c336;
$custom-light: #aad576;
$custom-dark: #000000;
JSON
{
  "hex": "#81c336",
  "rgb": {
    "r": 129,
    "g": 195,
    "b": 54
  },
  "hsl": {
    "h": 88.085,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.746,
    "c": 0.18172,
    "h": 131.6
  },
  "luminance": 0.43964
}

Semantic roles & 50–950 ramp

primary
#81C336
secondary
#A889CC
accent
#48E08F
background
#FAFDF7
surface
#F5FAED
border
#CFD3C8
text
#101409
muted
#7F837B

Preview Lab

Preview with #81C336

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

Preview Lab → · Contrast checker → · Palette generator →

#81C336 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva