#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
RGB	rgb(131, 197, 64)
HSL	hsl(90, 53%, 51%)
HSV	hsv(90, 68%, 77%)
CMYK	cmyk(33.5%, 0%, 67.5%, 22.7%)
CIE-LAB	lab(72.98, -42.13, 57.61)
CIE-LCH	lch(72.98, 71.37, 126.18°)
OKLab	oklab(75.28% -0.1185 0.1311)
OKLCH	oklch(75.28% 0.177 132.1)
XYZ	xyz(30.2514, 45.1268, 11.9659)
Luminance	0.4513 (WCAG relative)
Temperature	warm
Family	yellow-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
##83C540	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

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 →