#81B82F#81B82F

#81B82F is a light, vivid yellow-green. Relative luminance 0.392; OKLCH L 71.9% C 0.172 H 129.4°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX#81B82F
RGBrgb(129, 184, 47)
HSLhsl(84, 59%, 45%)
HSVhsv(84, 74%, 72%)
CMYKcmyk(29.9%, 0%, 74.5%, 27.8%)
CIE-LABlab(68.86, -38.29, 59.71)
CIE-LCHlch(68.86, 70.94, 122.67°)
OKLaboklab(71.86% -0.1092 0.1331)
OKLCHoklch(71.86% 0.172 129.4)
XYZxyz(26.7068, 39.1526, 8.8389)
Luminance0.3915 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81B82F #662FB8
analogous
#B8AB2F #81B82F #3CB82F
triadic
#81B82F #2F81B8 #B82F81
tetradic
#81B82F #2FB8AB #662FB8 #B82F3C
square
#81B82F #2FB8AB #662FB8 #B82F3C
split-complementary
#81B82F #2F3CB8 #AB2FB8
monochromatic
#3D5716 #5F8723 #81B82F #9FD352 #BADF82

Accessibility & contrast

On white

2.38
#81B82F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.83
#81B82F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B82F
8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81B82F#FFFFFF#000000##000000
##81B82F1.002.388.838.83
#FFFFFF2.381.0021.0021.00
#0000008.8321.001.001.00
##0000008.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1AB12
Deuteranopia (green-blind)
#B9A73C
Tritanopia (blue-blind)
#85B09E
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #81b82f;
/* rgb */ color: rgb(129, 184, 47);
/* oklch */ color: oklch(71.9% 0.172 129.4);
Tailwind
colors: {
  custom: {
    50: '#aacd71',
    500: '#81b82f',
    950: '#000000',
  },
}
SCSS
$custom: #81b82f;
$custom-light: #aacd71;
$custom-dark: #000000;
JSON
{
  "hex": "#81b82f",
  "rgb": {
    "r": 129,
    "g": 184,
    "b": 47
  },
  "hsl": {
    "h": 84.088,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.71864,
    "c": 0.1722,
    "h": 129.4
  },
  "luminance": 0.39153
}

Semantic roles & 50–950 ramp

primary
#81B82F
secondary
#9A7BC8
accent
#45E284
background
#FAFCF7
surface
#F4F9ED
border
#CED2C8
text
#101308
muted
#7F827B

Preview Lab

Preview with #81B82F

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

Preview Lab → · Contrast checker → · Palette generator →

#81B82F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva