#81D448#81D448

#81D448 is a light, vivid yellow-green. Relative luminance 0.522; OKLCH L 78.9% C 0.191 H 135.0°. Best body text is #000000 at 11.44:1 contrast (WCAG AA passes).

Color values

HEX#81D448
RGBrgb(129, 212, 72)
HSLhsl(96, 62%, 56%)
HSVhsv(96, 66%, 83%)
CMYKcmyk(39.2%, 0%, 66%, 16.9%)
CIE-LABlab(77.41, -48.52, 59.09)
CIE-LCHlch(77.41, 76.46, 129.39°)
OKLaboklab(78.89% -0.1351 0.1353)
OKLCHoklch(78.89% 0.191 135)
XYZxyz(33.7657, 52.2203, 14.4300)
Luminance0.5222 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81D448 #9B48D4
analogous
#C7D448 #81D448 #48D455
triadic
#81D448 #4881D4 #D44881
tetradic
#81D448 #48C7D4 #9B48D4 #D45548
square
#81D448 #48C7D4 #9B48D4 #D45548
split-complementary
#81D448 #5548D4 #D448C7
monochromatic
#48831F #63B42A #81D448 #A3E07A #C5EBAB

Accessibility & contrast

On white

1.83
#81D448 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.44
#81D448 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D448
11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81D448#FFFFFF#000000##000000
##81D4481.001.8311.4411.44
#FFFFFF1.831.0021.0021.00
#00000011.4421.001.001.00
##00000011.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCC435
Deuteranopia (green-blind)
#D0BD54
Tritanopia (blue-blind)
#7FCCB7
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #81d448;
/* rgb */ color: rgb(129, 212, 72);
/* oklch */ color: oklch(78.9% 0.191 135.0);
Tailwind
colors: {
  custom: {
    50: '#abe282',
    500: '#81d448',
    950: '#000000',
  },
}
SCSS
$custom: #81d448;
$custom-light: #abe282;
$custom-dark: #000000;
JSON
{
  "hex": "#81d448",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 72
  },
  "hsl": {
    "h": 95.571,
    "s": 61.947,
    "l": 55.686
  },
  "oklch": {
    "l": 0.78894,
    "c": 0.19122,
    "h": 135
  },
  "luminance": 0.52222
}

Semantic roles & 50–950 ramp

primary
#81D448
secondary
#68368A
accent
#43E5A3
background
#FDFEFB
surface
#F7FCF2
border
#D0D5CC
text
#11150B
muted
#81847E

Preview Lab

Preview with #81D448

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

Preview Lab → · Contrast checker → · Palette generator →

#81D448 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva