#81DB4E#81DB4E

#81DB4E is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 80.7% C 0.196 H 136.1°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX#81DB4E
RGBrgb(129, 219, 78)
HSLhsl(98, 66%, 58%)
HSVhsv(98, 64%, 86%)
CMYKcmyk(41.1%, 0%, 64.4%, 14.1%)
CIE-LABlab(79.54, -50.88, 58.96)
CIE-LCHlch(79.54, 77.87, 130.79°)
OKLaboklab(80.65% -0.1411 0.1357)
OKLCHoklch(80.65% 0.196 136.1)
XYZxyz(35.7590, 55.8782, 16.1076)
Luminance0.5588 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81DB4E #A84EDB
analogous
#C7DB4E #81DB4E #4EDB61
triadic
#81DB4E #4E81DB #DB4E81
tetradic
#81DB4E #4EC7DB #A84EDB #DB614E
square
#81DB4E #4EC7DB #A84EDB #DB614E
split-complementary
#81DB4E #614EDB #DB4EC7
monochromatic
#47911E #60C428 #81DB4E #A5E581 #C9F0B4

Accessibility & contrast

On white

1.72
#81DB4E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.18
#81DB4E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DB4E
12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81DB4E#FFFFFF#000000##000000
##81DB4E1.001.7212.1812.18
#FFFFFF1.721.0021.0021.00
#00000012.1821.001.001.00
##00000012.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2CA3C
Deuteranopia (green-blind)
#D6C25A
Tritanopia (blue-blind)
#7ED3BE
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #81db4e;
/* rgb */ color: rgb(129, 219, 78);
/* oklch */ color: oklch(80.7% 0.196 136.1);
Tailwind
colors: {
  custom: {
    50: '#ace786',
    500: '#81db4e',
    950: '#000000',
  },
}
SCSS
$custom: #81db4e;
$custom-light: #ace786;
$custom-dark: #000000;
JSON
{
  "hex": "#81db4e",
  "rgb": {
    "r": 129,
    "g": 219,
    "b": 78
  },
  "hsl": {
    "h": 98.298,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.80653,
    "c": 0.1958,
    "h": 136.1
  },
  "luminance": 0.5588
}

Semantic roles & 50–950 ramp

primary
#81DB4E
secondary
#743796
accent
#3FE9AB
background
#FDFEFB
surface
#F8FCF2
border
#D1D5CC
text
#11160B
muted
#81847E

Preview Lab

Preview with #81DB4E

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

Preview Lab → · Contrast checker → · Palette generator →

#81DB4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva