#81B435#81B435

#81B435 is a light, vivid yellow-green. Relative luminance 0.376; OKLCH L 70.9% C 0.163 H 129.0°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX#81B435
RGBrgb(129, 180, 53)
HSLhsl(84, 55%, 46%)
HSVhsv(84, 71%, 71%)
CMYKcmyk(28.3%, 0%, 70.6%, 29.4%)
CIE-LABlab(67.70, -36.13, 56.40)
CIE-LCHlch(67.70, 66.98, 122.64°)
OKLaboklab(70.93% -0.1028 0.1271)
OKLCHoklch(70.93% 0.163 129)
XYZxyz(26.0170, 37.5660, 9.2477)
Luminance0.3757 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81B435 #6835B4
analogous
#B4A735 #81B435 #42B435
triadic
#81B435 #3581B4 #B43581
tetradic
#81B435 #35B4A7 #6835B4 #B43542
square
#81B435 #35B4A7 #6835B4 #B43542
split-complementary
#81B435 #3542B4 #A735B4
monochromatic
#3D5519 #5F8527 #81B435 #9FCE58 #BADC88

Accessibility & contrast

On white

2.47
#81B435 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.51
#81B435 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81B435
8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81B435#FFFFFF#000000##000000
##81B4351.002.478.518.51
#FFFFFF2.471.0021.0021.00
#0000008.5121.001.001.00
##0000008.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDA720
Deuteranopia (green-blind)
#B6A440
Tritanopia (blue-blind)
#85AC9B
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #81b435;
/* rgb */ color: rgb(129, 180, 53);
/* oklch */ color: oklch(70.9% 0.163 129.0);
Tailwind
colors: {
  custom: {
    50: '#a9ca74',
    500: '#81b435',
    950: '#000000',
  },
}
SCSS
$custom: #81b435;
$custom-light: #a9ca74;
$custom-dark: #000000;
JSON
{
  "hex": "#81b435",
  "rgb": {
    "r": 129,
    "g": 180,
    "b": 53
  },
  "hsl": {
    "h": 84.094,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70931,
    "c": 0.16348,
    "h": 129
  },
  "luminance": 0.37567
}

Semantic roles & 50–950 ramp

primary
#81B435
secondary
#9B7FC6
accent
#4ADE85
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#101309
muted
#7F827B

Preview Lab

Preview with #81B435

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

Preview Lab → · Contrast checker → · Palette generator →

#81B435 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva