#81DA41#81DA41

#81DA41 is a light, highly saturated yellow-green. Relative luminance 0.552; OKLCH L 80.3% C 0.203 H 135.0°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#81DA41
RGBrgb(129, 218, 65)
HSLhsl(95, 67%, 55%)
HSVhsv(95, 70%, 85%)
CMYKcmyk(40.8%, 0%, 70.2%, 14.5%)
CIE-LABlab(79.15, -51.48, 63.58)
CIE-LCHlch(79.15, 81.81, 129.00°)
OKLaboklab(80.3% -0.1437 0.1438)
OKLCHoklch(80.3% 0.203 135)
XYZxyz(35.0780, 55.1897, 13.8044)
Luminance0.5519 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81DA41 #9A41DA
analogous
#CDDA41 #81DA41 #41DA4D
triadic
#81DA41 #4181DA #DA4181
tetradic
#81DA41 #41CDDA #9A41DA #DA4D41
square
#81DA41 #41CDDA #9A41DA #DA4D41
split-complementary
#81DA41 #4D41DA #DA41CD
monochromatic
#47861A #63BA24 #81DA41 #A3E474 #C5EEA7

Accessibility & contrast

On white

1.74
#81DA41 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.04
#81DA41 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DA41
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81DA41#FFFFFF#000000##000000
##81DA411.001.7412.0412.04
#FFFFFF1.741.0021.0021.00
#00000012.0421.001.001.00
##00000012.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C928
Deuteranopia (green-blind)
#D6C14F
Tritanopia (blue-blind)
#7FD2BC
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #81da41;
/* rgb */ color: rgb(129, 218, 65);
/* oklch */ color: oklch(80.3% 0.203 135.0);
Tailwind
colors: {
  custom: {
    50: '#ace67e',
    500: '#81da41',
    950: '#000000',
  },
}
SCSS
$custom: #81da41;
$custom-light: #ace67e;
$custom-dark: #000000;
JSON
{
  "hex": "#81da41",
  "rgb": {
    "r": 129,
    "g": 218,
    "b": 65
  },
  "hsl": {
    "h": 94.902,
    "s": 67.401,
    "l": 55.49
  },
  "oklch": {
    "l": 0.80299,
    "c": 0.20329,
    "h": 135
  },
  "luminance": 0.55192
}

Semantic roles & 50–950 ramp

primary
#81DA41
secondary
#67328D
accent
#3EEAA2
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#11160B
muted
#81847E

Preview Lab

Preview with #81DA41

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

Preview Lab → · Contrast checker → · Palette generator →

#81DA41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva