#81B13A#81B13A

#81B13A is a light, vivid yellow-green. Relative luminance 0.364; OKLCH L 70.2% C 0.156 H 128.7°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#81B13A
RGBrgb(129, 177, 58)
HSLhsl(84, 51%, 46%)
HSVhsv(84, 67%, 69%)
CMYKcmyk(27.1%, 0%, 67.2%, 30.6%)
CIE-LABlab(66.84, -34.41, 53.54)
CIE-LCHlch(66.84, 63.65, 122.73°)
OKLaboklab(70.24% -0.0977 0.1218)
OKLCHoklch(70.24% 0.156 128.7)
XYZxyz(25.5390, 36.4163, 9.6857)
Luminance0.3642 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81B13A #6A3AB1
analogous
#B1A53A #81B13A #45B13A
triadic
#81B13A #3A81B1 #B13A81
tetradic
#81B13A #3AB1A5 #6A3AB1 #B13A45
square
#81B13A #3AB1A5 #6A3AB1 #B13A45
split-complementary
#81B13A #3A45B1 #A53AB1
monochromatic
#3E551C #5F832B #81B13A #9FCA5E #BAD98C

Accessibility & contrast

On white

2.54
#81B13A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.28
#81B13A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B13A
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81B13A#FFFFFF#000000##000000
##81B13A1.002.548.288.28
#FFFFFF2.541.0021.0021.00
#0000008.2821.001.001.00
##0000008.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A529
Deuteranopia (green-blind)
#B3A244
Tritanopia (blue-blind)
#85A999
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #81b13a;
/* rgb */ color: rgb(129, 177, 58);
/* oklch */ color: oklch(70.2% 0.156 128.7);
Tailwind
colors: {
  custom: {
    50: '#a9c876',
    500: '#81b13a',
    950: '#000000',
  },
}
SCSS
$custom: #81b13a;
$custom-light: #a9c876;
$custom-dark: #000000;
JSON
{
  "hex": "#81b13a",
  "rgb": {
    "r": 129,
    "g": 177,
    "b": 58
  },
  "hsl": {
    "h": 84.202,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70242,
    "c": 0.15616,
    "h": 128.7
  },
  "luminance": 0.36417
}

Semantic roles & 50–950 ramp

primary
#81B13A
secondary
#9D83C4
accent
#4EDA86
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#101309
muted
#7F827B

Preview Lab

Preview with #81B13A

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

Preview Lab → · Contrast checker → · Palette generator →

#81B13A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva