#81D425#81D425

#81D425 is a light, highly saturated yellow-green. Relative luminance 0.519; OKLCH L 78.7% C 0.210 H 132.9°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX#81D425
RGBrgb(129, 212, 37)
HSLhsl(88, 70%, 49%)
HSVhsv(88, 83%, 83%)
CMYKcmyk(39.2%, 0%, 82.5%, 16.9%)
CIE-LABlab(77.21, -50.61, 70.39)
CIE-LCHlch(77.21, 86.69, 125.71°)
OKLaboklab(78.67% -0.1431 0.1541)
OKLCHoklch(78.67% 0.21 132.9)
XYZxyz(32.9302, 51.8861, 10.0298)
Luminance0.5189 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81D425 #7825D4
analogous
#D4D025 #81D425 #2AD425
triadic
#81D425 #2581D4 #D42581
tetradic
#81D425 #25D4D0 #7825D4 #D4252A
square
#81D425 #25D4D0 #7825D4 #D4252A
split-complementary
#81D425 #252AD4 #D025D4
monochromatic
#426C13 #61A01C #81D425 #9FE155 #BCEA89

Accessibility & contrast

On white

1.85
#81D425 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.38
#81D425 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D425
11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81D425#FFFFFF#000000##000000
##81D4251.001.8511.3811.38
#FFFFFF1.851.0021.0021.00
#00000011.3821.001.001.00
##00000011.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC300
Deuteranopia (green-blind)
#D2BC3B
Tritanopia (blue-blind)
#82CBB5
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #81d425;
/* rgb */ color: rgb(129, 212, 37);
/* oklch */ color: oklch(78.7% 0.210 132.9);
Tailwind
colors: {
  custom: {
    50: '#ace271',
    500: '#81d425',
    950: '#000000',
  },
}
SCSS
$custom: #81d425;
$custom-light: #ace271;
$custom-dark: #000000;
JSON
{
  "hex": "#81d425",
  "rgb": {
    "r": 129,
    "g": 212,
    "b": 37
  },
  "hsl": {
    "h": 88.457,
    "s": 70.281,
    "l": 48.824
  },
  "oklch": {
    "l": 0.78666,
    "c": 0.21027,
    "h": 132.9
  },
  "luminance": 0.51888
}

Semantic roles & 50–950 ramp

primary
#81D425
secondary
#4D2875
accent
#3BED8F
background
#FDFEFB
surface
#F8FCF1
border
#D1D5CB
text
#111509
muted
#81847D

Preview Lab

Preview with #81D425

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

Preview Lab → · Contrast checker → · Palette generator →

#81D425 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva