#83CF3A#83CF3A

#83CF3A is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.7% C 0.193 H 133.0°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX#83CF3A
RGBrgb(131, 207, 58)
HSLhsl(91, 61%, 52%)
HSVhsv(91, 72%, 81%)
CMYKcmyk(36.7%, 0%, 72%, 18.8%)
CIE-LABlab(75.92, -46.79, 62.87)
CIE-LCHlch(75.92, 78.37, 126.66°)
OKLaboklab(77.67% -0.1316 0.1413)
OKLCHoklch(77.67% 0.193 133)
XYZxyz(32.4361, 49.7550, 11.8968)
Luminance0.4976 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83CF3A #863ACF
analogous
#CDCF3A #83CF3A #3ACF3C
triadic
#83CF3A #3A83CF #CF3A83
tetradic
#83CF3A #3ACDCF #863ACF #CF3C3A
square
#83CF3A #3ACDCF #863ACF #CF3C3A
split-complementary
#83CF3A #3C3ACF #CF3ACD
monochromatic
#46731C #65A428 #83CF3A #A2DB6B #C1E79C

Accessibility & contrast

On white

1.92
#83CF3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.95
#83CF3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF3A
10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83CF3A#FFFFFF#000000##000000
##83CF3A1.001.9210.9510.95
#FFFFFF1.921.0021.0021.00
#00000010.9521.001.001.00
##00000010.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BF1F
Deuteranopia (green-blind)
#CDB948
Tritanopia (blue-blind)
#84C7B2
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #83cf3a;
/* rgb */ color: rgb(131, 207, 58);
/* oklch */ color: oklch(77.7% 0.193 133.0);
Tailwind
colors: {
  custom: {
    50: '#adde79',
    500: '#83cf3a',
    950: '#000000',
  },
}
SCSS
$custom: #83cf3a;
$custom-light: #adde79;
$custom-dark: #000000;
JSON
{
  "hex": "#83cf3a",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 58
  },
  "hsl": {
    "h": 90.604,
    "s": 60.816,
    "l": 51.961
  },
  "oklch": {
    "l": 0.77667,
    "c": 0.19311,
    "h": 133
  },
  "luminance": 0.49756
}

Semantic roles & 50–950 ramp

primary
#83CF3A
secondary
#B392D3
accent
#44E496
background
#FBFDF7
surface
#F6FBEE
border
#D0D4C9
text
#11150A
muted
#80837C

Preview Lab

Preview with #83CF3A

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

Preview Lab → · Contrast checker → · Palette generator →

#83CF3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva