#81BE38#81BE38

#81BE38 is a light, vivid yellow-green. Relative luminance 0.418; OKLCH L 73.4% C 0.174 H 131.0°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX#81BE38
RGBrgb(129, 190, 56)
HSLhsl(87, 54%, 48%)
HSVhsv(87, 71%, 75%)
CMYKcmyk(32.1%, 0%, 70.5%, 25.5%)
CIE-LABlab(70.72, -40.38, 58.33)
CIE-LCHlch(70.72, 70.94, 124.69°)
OKLaboklab(73.39% -0.1142 0.1316)
OKLCHoklch(73.39% 0.174 131)
XYZxyz(28.1803, 41.7786, 10.3199)
Luminance0.4178 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81BE38 #7538BE
analogous
#BEB838 #81BE38 #3EBE38
triadic
#81BE38 #3881BE #BE3881
tetradic
#81BE38 #38BEB8 #7538BE #BE383E
square
#81BE38 #38BEB8 #7538BE #BE383E
split-complementary
#81BE38 #383EBE #B838BE
monochromatic
#415F1C #618F2A #81BE38 #9FD162 #BCDF92

Accessibility & contrast

On white

2.24
#81BE38 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.36
#81BE38 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BE38
9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81BE38#FFFFFF#000000##000000
##81BE381.002.249.369.36
#FFFFFF2.241.0021.0021.00
#0000009.3621.001.001.00
##0000009.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6B022
Deuteranopia (green-blind)
#BEAB44
Tritanopia (blue-blind)
#84B6A4
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #81be38;
/* rgb */ color: rgb(129, 190, 56);
/* oklch */ color: oklch(73.4% 0.174 131.0);
Tailwind
colors: {
  custom: {
    50: '#aad277',
    500: '#81be38',
    950: '#000000',
  },
}
SCSS
$custom: #81be38;
$custom-light: #aad277;
$custom-dark: #000000;
JSON
{
  "hex": "#81be38",
  "rgb": {
    "r": 129,
    "g": 190,
    "b": 56
  },
  "hsl": {
    "h": 87.313,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73393,
    "c": 0.17421,
    "h": 131
  },
  "luminance": 0.4178
}

Semantic roles & 50–950 ramp

primary
#81BE38
secondary
#A688CA
accent
#4ADE8D
background
#FAFCF7
surface
#F4F9ED
border
#CED2C8
text
#101409
muted
#7F827B

Preview Lab

Preview with #81BE38

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

Preview Lab → · Contrast checker → · Palette generator →

#81BE38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva