#81B92A#81B92A

#81B92A is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.1% C 0.176 H 129.3°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#81B92A
RGBrgb(129, 185, 42)
HSLhsl(83, 63%, 45%)
HSVhsv(83, 77%, 73%)
CMYKcmyk(30.3%, 0%, 77.3%, 27.5%)
CIE-LABlab(69.13, -39.01, 61.62)
CIE-LCHlch(69.13, 72.93, 122.34°)
OKLaboklab(72.08% -0.1115 0.1363)
OKLCHoklch(72.08% 0.176 129.3)
XYZxyz(26.8201, 39.5314, 8.4073)
Luminance0.3953 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81B92A #622AB9
analogous
#B9AA2A #81B92A #39B92A
triadic
#81B92A #2A81B9 #B92A81
tetradic
#81B92A #2AB9AA #622AB9 #B92A39
square
#81B92A #2AB9AA #622AB9 #B92A39
split-complementary
#81B92A #2A39B9 #AA2AB9
monochromatic
#3B5513 #5E871F #81B92A #9FD64A #BAE17C

Accessibility & contrast

On white

2.36
#81B92A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.91
#81B92A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B92A
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81B92A#FFFFFF#000000##000000
##81B92A1.002.368.918.91
#FFFFFF2.361.0021.0021.00
#0000008.9121.001.001.00
##0000008.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2AB01
Deuteranopia (green-blind)
#BAA739
Tritanopia (blue-blind)
#85B19E
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #81b92a;
/* rgb */ color: rgb(129, 185, 42);
/* oklch */ color: oklch(72.1% 0.176 129.3);
Tailwind
colors: {
  custom: {
    50: '#aace6f',
    500: '#81b92a',
    950: '#000000',
  },
}
SCSS
$custom: #81b92a;
$custom-light: #aace6f;
$custom-dark: #000000;
JSON
{
  "hex": "#81b92a",
  "rgb": {
    "r": 129,
    "g": 185,
    "b": 42
  },
  "hsl": {
    "h": 83.497,
    "s": 62.996,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72077,
    "c": 0.17614,
    "h": 129.3
  },
  "luminance": 0.39532
}

Semantic roles & 50–950 ramp

primary
#81B92A
secondary
#9675CA
accent
#42E682
background
#FAFCF7
surface
#F5F9ED
border
#CFD2C8
text
#101308
muted
#7F827B

Preview Lab

Preview with #81B92A

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

Preview Lab → · Contrast checker → · Palette generator →

#81B92A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva