#81C236#81C236

#81C236 is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.4% C 0.180 H 131.4°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#81C236
RGBrgb(129, 194, 54)
HSLhsl(88, 56%, 49%)
HSVhsv(88, 72%, 76%)
CMYKcmyk(33.5%, 0%, 72.2%, 23.9%)
CIE-LABlab(71.90, -42.25, 60.25)
CIE-LCHlch(71.90, 73.59, 125.04°)
OKLaboklab(74.36% -0.1194 0.1353)
OKLCHoklch(74.36% 0.18 131.4)
XYZxyz(29.0106, 43.5160, 10.3602)
Luminance0.4352 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81C236 #7736C2
analogous
#C2BD36 #81C236 #3BC236
triadic
#81C236 #3681C2 #C23681
tetradic
#81C236 #36C2BD #7736C2 #C2363B
square
#81C236 #36C2BD #7736C2 #C2363B
split-complementary
#81C236 #363BC2 #BD36C2
monochromatic
#41621B #619229 #81C236 #9FD362 #BCE192

Accessibility & contrast

On white

2.16
#81C236 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#81C236 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81C236
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81C236#FFFFFF#000000##000000
##81C2361.002.169.709.70
#FFFFFF2.161.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAB31D
Deuteranopia (green-blind)
#C2AF43
Tritanopia (blue-blind)
#83BAA7
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #81c236;
/* rgb */ color: rgb(129, 194, 54);
/* oklch */ color: oklch(74.4% 0.180 131.4);
Tailwind
colors: {
  custom: {
    50: '#aad576',
    500: '#81c236',
    950: '#000000',
  },
}
SCSS
$custom: #81c236;
$custom-light: #aad576;
$custom-dark: #000000;
JSON
{
  "hex": "#81c236",
  "rgb": {
    "r": 129,
    "g": 194,
    "b": 54
  },
  "hsl": {
    "h": 87.857,
    "s": 56.452,
    "l": 48.627
  },
  "oklch": {
    "l": 0.74355,
    "c": 0.18047,
    "h": 131.4
  },
  "luminance": 0.43517
}

Semantic roles & 50–950 ramp

primary
#81C236
secondary
#A788CC
accent
#48E08E
background
#FAFDF7
surface
#F5FAED
border
#CFD3C8
text
#101409
muted
#7F837B

Preview Lab

Preview with #81C236

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

Preview Lab → · Contrast checker → · Palette generator →

#81C236 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva