#81DA47#81DA47

#81DA47 is a light, vivid yellow-green. Relative luminance 0.553; OKLCH L 80.3% C 0.199 H 135.4°. Best body text is #000000 at 12.05:1 contrast (WCAG AA passes).

Color values

HEX#81DA47
RGBrgb(129, 218, 71)
HSLhsl(96, 67%, 57%)
HSVhsv(96, 67%, 85%)
CMYKcmyk(40.8%, 0%, 67.4%, 14.5%)
CIE-LABlab(79.19, -51.04, 61.36)
CIE-LCHlch(79.19, 79.82, 129.75°)
OKLaboklab(80.35% -0.1421 0.1399)
OKLCHoklch(80.35% 0.199 135.4)
XYZxyz(35.2612, 55.2630, 14.7689)
Luminance0.5526 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81DA47 #A047DA
analogous
#CADA47 #81DA47 #47DA57
triadic
#81DA47 #4781DA #DA4781
tetradic
#81DA47 #47CADA #A047DA #DA5747
square
#81DA47 #47CADA #A047DA #DA5747
split-complementary
#81DA47 #5747DA #DA47CA
monochromatic
#488B1C #62BE26 #81DA47 #A4E47A #C7EEAD

Accessibility & contrast

On white

1.74
#81DA47 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.05
#81DA47 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DA47
12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81DA47#FFFFFF#000000##000000
##81DA471.001.7412.0512.05
#FFFFFF1.741.0021.0021.00
#00000012.0521.001.001.00
##00000012.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C932
Deuteranopia (green-blind)
#D6C154
Tritanopia (blue-blind)
#7FD2BC
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #81da47;
/* rgb */ color: rgb(129, 218, 71);
/* oklch */ color: oklch(80.3% 0.199 135.4);
Tailwind
colors: {
  custom: {
    50: '#ace682',
    500: '#81da47',
    950: '#000000',
  },
}
SCSS
$custom: #81da47;
$custom-light: #ace682;
$custom-dark: #000000;
JSON
{
  "hex": "#81da47",
  "rgb": {
    "r": 129,
    "g": 218,
    "b": 71
  },
  "hsl": {
    "h": 96.327,
    "s": 66.516,
    "l": 56.667
  },
  "oklch": {
    "l": 0.80347,
    "c": 0.19942,
    "h": 135.4
  },
  "luminance": 0.55265
}

Semantic roles & 50–950 ramp

primary
#81DA47
secondary
#6C3591
accent
#3EE9A6
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#11160B
muted
#81847E

Preview Lab

Preview with #81DA47

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

Preview Lab → · Contrast checker → · Palette generator →

#81DA47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva