#83C539#83C539

#83C539 is a light, vivid yellow-green. Relative luminance 0.451; OKLCH L 75.2% C 0.181 H 131.6°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#83C539
RGB	rgb(131, 197, 57)
HSL	hsl(88, 55%, 50%)
HSV	hsv(88, 71%, 77%)
CMYK	cmyk(33.5%, 0%, 71.1%, 22.7%)
CIE-LAB	lab(72.93, -42.63, 60.22)
CIE-LCH	lch(72.93, 73.78, 125.29°)
OKLab	oklab(75.22% -0.1204 0.1356)
OKLCH	oklch(75.22% 0.181 131.6)
XYZ	xyz(30.0645, 45.0521, 10.9820)
Luminance	0.4505 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83C539 #7B39C5

analogous

#C5C139 #83C539 #3DC539

triadic

#83C539 #3983C5 #C53983

tetradic

#83C539 #39C5C1 #7B39C5 #C5393D

square

#83C539 #39C5C1 #7B39C5 #C5393D

split-complementary

#83C539 #393DC5 #C139C5

monochromatic

#44661E #63962B #83C539 #A1D368 #BEE197

Accessibility & contrast

On white

2.10

#83C539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#83C539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C539

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83C539	#FFFFFF	#000000	##000000
##83C539	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB621

Deuteranopia (green-blind)

#C4B146

Tritanopia (blue-blind)

#85BDAA

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #83c539;
/* rgb */ color: rgb(131, 197, 57);
/* oklch */ color: oklch(75.2% 0.181 131.6);

Tailwind

colors: {
  custom: {
    50: '#acd778',
    500: '#83c539',
    950: '#000000',
  },
}

SCSS

$custom: #83c539;
$custom-light: #acd778;
$custom-dark: #000000;

JSON

{
  "hex": "#83c539",
  "rgb": {
    "r": 131,
    "g": 197,
    "b": 57
  },
  "hsl": {
    "h": 88.286,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.75223,
    "c": 0.18134,
    "h": 131.6
  },
  "luminance": 0.45053
}

Semantic roles & 50–950 ramp

primary

#83C539

secondary

#AB8DCD

accent

#49DE90

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#111409

muted

#80837B

Preview Lab

Preview with #83C539

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

Preview Lab → · Contrast checker → · Palette generator →