#81CB35#81CB35

#81CB35 is a light, vivid yellow-green. Relative luminance 0.476; OKLCH L 76.5% C 0.192 H 132.6°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX#81CB35
RGBrgb(129, 203, 53)
HSLhsl(90, 59%, 50%)
HSVhsv(90, 74%, 80%)
CMYKcmyk(36.5%, 0%, 73.9%, 20.4%)
CIE-LABlab(74.59, -46.13, 63.26)
CIE-LCHlch(74.59, 78.29, 126.10°)
OKLaboklab(76.55% -0.13 0.1415)
OKLCHoklch(76.55% 0.192 132.6)
XYZxyz(31.0514, 47.6347, 10.9258)
Luminance0.4764 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81CB35 #7F35CB
analogous
#CBCA35 #81CB35 #36CB35
triadic
#81CB35 #3581CB #CB3581
tetradic
#81CB35 #35CBCA #7F35CB #CB3536
square
#81CB35 #35CBCA #7F35CB #CB3536
split-complementary
#81CB35 #3536CB #CA35CB
monochromatic
#436A1B #629B28 #81CB35 #9FD866 #BEE496

Accessibility & contrast

On white

1.99
#81CB35 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.53
#81CB35 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CB35
10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81CB35#FFFFFF#000000##000000
##81CB351.001.9910.5310.53
#FFFFFF1.991.0021.0021.00
#00000010.5321.001.001.00
##00000010.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BB16
Deuteranopia (green-blind)
#C9B544
Tritanopia (blue-blind)
#82C3AE
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #81cb35;
/* rgb */ color: rgb(129, 203, 53);
/* oklch */ color: oklch(76.5% 0.192 132.6);
Tailwind
colors: {
  custom: {
    50: '#abdb77',
    500: '#81cb35',
    950: '#000000',
  },
}
SCSS
$custom: #81cb35;
$custom-light: #abdb77;
$custom-dark: #000000;
JSON
{
  "hex": "#81cb35",
  "rgb": {
    "r": 129,
    "g": 203,
    "b": 53
  },
  "hsl": {
    "h": 89.6,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76549,
    "c": 0.19214,
    "h": 132.6
  },
  "luminance": 0.47636
}

Semantic roles & 50–950 ramp

primary
#81CB35
secondary
#AD8CCF
accent
#46E293
background
#FBFDF7
surface
#F6FBEE
border
#D0D4C9
text
#111509
muted
#80837B

Preview Lab

Preview with #81CB35

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

Preview Lab → · Contrast checker → · Palette generator →

#81CB35 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva