#81CA50#81CA50

#81CA50 is a light, vivid yellow-green. Relative luminance 0.475; OKLCH L 76.5% C 0.172 H 134.7°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#81CA50
RGBrgb(129, 202, 80)
HSLhsl(96, 54%, 55%)
HSVhsv(96, 60%, 79%)
CMYKcmyk(36.1%, 0%, 60.4%, 20.8%)
CIE-LABlab(74.50, -43.63, 52.54)
CIE-LCHlch(74.50, 68.29, 129.71°)
OKLaboklab(76.54% -0.1212 0.1223)
OKLCHoklch(76.54% 0.172 134.7)
XYZxyz(31.6211, 47.4860, 15.0875)
Luminance0.4749 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81CA50 #9950CA
analogous
#BECA50 #81CA50 #50CA5C
triadic
#81CA50 #5081CA #CA5081
tetradic
#81CA50 #50BECA #9950CA #CA5C50
square
#81CA50 #50BECA #9950CA #CA5C50
split-complementary
#81CA50 #5C50CA #CA50BE
monochromatic
#477A25 #63A933 #81CA50 #A3D87F #C5E6AE

Accessibility & contrast

On white

2.00
#81CA50 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.50
#81CA50 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CA50
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81CA50#FFFFFF#000000##000000
##81CA501.002.0010.5010.50
#FFFFFF2.001.0021.0021.00
#00000010.5021.001.001.00
##00000010.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1BB42
Deuteranopia (green-blind)
#C7B559
Tritanopia (blue-blind)
#80C3B0
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #81ca50;
/* rgb */ color: rgb(129, 202, 80);
/* oklch */ color: oklch(76.5% 0.172 134.7);
Tailwind
colors: {
  custom: {
    50: '#aada85',
    500: '#81ca50',
    950: '#000000',
  },
}
SCSS
$custom: #81ca50;
$custom-light: #aada85;
$custom-dark: #000000;
JSON
{
  "hex": "#81ca50",
  "rgb": {
    "r": 129,
    "g": 202,
    "b": 80
  },
  "hsl": {
    "h": 95.902,
    "s": 53.509,
    "l": 55.294
  },
  "oklch": {
    "l": 0.76537,
    "c": 0.1722,
    "h": 134.7
  },
  "luminance": 0.47487
}

Semantic roles & 50–950 ramp

primary
#81CA50
secondary
#C0A1D4
accent
#4BDDA2
background
#FAFDF8
surface
#F4FBF0
border
#CED4CB
text
#10150B
muted
#7F837C

Preview Lab

Preview with #81CA50

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

Preview Lab → · Contrast checker → · Palette generator →

#81CA50 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva