#83CF40#83CF40

#83CF40 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.7% C 0.189 H 133.4°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX#83CF40
RGBrgb(131, 207, 64)
HSLhsl(92, 60%, 53%)
HSVhsv(92, 69%, 81%)
CMYKcmyk(36.7%, 0%, 69.1%, 18.8%)
CIE-LABlab(75.96, -46.38, 60.71)
CIE-LCHlch(75.96, 76.40, 127.38°)
OKLaboklab(77.71% -0.13 0.1376)
OKLCHoklch(77.71% 0.189 133.4)
XYZxyz(32.5978, 49.8197, 12.7481)
Luminance0.4982 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83CF40 #8C40CF
analogous
#CBCF40 #83CF40 #40CF44
triadic
#83CF40 #4083CF #CF4083
tetradic
#83CF40 #40CBCF #8C40CF #CF4440
square
#83CF40 #40CBCF #8C40CF #CF4440
split-complementary
#83CF40 #4440CF #CF40CB
monochromatic
#48771E #65A82A #83CF40 #A3DB71 #C3E8A2

Accessibility & contrast

On white

1.92
#83CF40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.96
#83CF40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF40
10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83CF40#FFFFFF#000000##000000
##83CF401.001.9210.9610.96
#FFFFFF1.921.0021.0021.00
#00000010.9621.001.001.00
##00000010.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BF2A
Deuteranopia (green-blind)
#CDB94D
Tritanopia (blue-blind)
#83C7B3
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #83cf40;
/* rgb */ color: rgb(131, 207, 64);
/* oklch */ color: oklch(77.7% 0.189 133.4);
Tailwind
colors: {
  custom: {
    50: '#acde7d',
    500: '#83cf40',
    950: '#000000',
  },
}
SCSS
$custom: #83cf40;
$custom-light: #acde7d;
$custom-dark: #000000;
JSON
{
  "hex": "#83cf40",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 91.888,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77712,
    "c": 0.18935,
    "h": 133.4
  },
  "luminance": 0.49821
}

Semantic roles & 50–950 ramp

primary
#83CF40
secondary
#B797D4
accent
#45E399
background
#FBFDF7
surface
#F6FBEE
border
#D0D4C9
text
#11150A
muted
#80837C

Preview Lab

Preview with #83CF40

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

Preview Lab → · Contrast checker → · Palette generator →

#83CF40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva