#83C540#83C540

#83C540 is a light, vivid yellow-green. Relative luminance 0.451; OKLCH L 75.3% C 0.177 H 132.1°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX#83C540
RGBrgb(131, 197, 64)
HSLhsl(90, 53%, 51%)
HSVhsv(90, 68%, 77%)
CMYKcmyk(33.5%, 0%, 67.5%, 22.7%)
CIE-LABlab(72.98, -42.13, 57.61)
CIE-LCHlch(72.98, 71.37, 126.18°)
OKLaboklab(75.28% -0.1185 0.1311)
OKLCHoklch(75.28% 0.177 132.1)
XYZxyz(30.2514, 45.1268, 11.9659)
Luminance0.4513 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83C540 #8240C5
analogous
#C5C440 #83C540 #40C540
triadic
#83C540 #4083C5 #C54083
tetradic
#83C540 #40C5C4 #8240C5 #C54040
square
#83C540 #40C5C4 #8240C5 #C54040
split-complementary
#83C540 #4040C5 #C440C5
monochromatic
#466A20 #64992F #83C540 #A1D36F #C0E29E

Accessibility & contrast

On white

2.09
#83C540 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.03
#83C540 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C540
10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83C540#FFFFFF#000000##000000
##83C5401.002.0910.0310.03
#FFFFFF2.091.0021.0021.00
#00000010.0321.001.001.00
##00000010.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CDB62D
Deuteranopia (green-blind)
#C4B14B
Tritanopia (blue-blind)
#85BDAA
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #83c540;
/* rgb */ color: rgb(131, 197, 64);
/* oklch */ color: oklch(75.3% 0.177 132.1);
Tailwind
colors: {
  custom: {
    50: '#abd77c',
    500: '#83c540',
    950: '#000000',
  },
}
SCSS
$custom: #83c540;
$custom-light: #abd77c;
$custom-dark: #000000;
JSON
{
  "hex": "#83c540",
  "rgb": {
    "r": 131,
    "g": 197,
    "b": 64
  },
  "hsl": {
    "h": 89.774,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.75279,
    "c": 0.17672,
    "h": 132.1
  },
  "luminance": 0.45128
}

Semantic roles & 50–950 ramp

primary
#83C540
secondary
#B093CE
accent
#4BDD93
background
#FAFDF7
surface
#F5FAEE
border
#CFD3C9
text
#11140A
muted
#80837C

Preview Lab

Preview with #83C540

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

Preview Lab → · Contrast checker → · Palette generator →

#83C540 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva