#83C427#83C427

#83C427 is a light, vivid yellow-green. Relative luminance 0.445; OKLCH L 74.9% C 0.190 H 130.5°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#83C427
RGB	rgb(131, 196, 39)
HSL	hsl(85, 67%, 46%)
HSV	hsv(85, 80%, 77%)
CMYK	cmyk(33.2%, 0%, 80.1%, 23.1%)
CIE-LAB	lab(72.53, -43.19, 65.69)
CIE-LCH	lch(72.53, 78.61, 123.32°)
OKLab	oklab(74.87% -0.1231 0.1444)
OKLCH	oklch(74.87% 0.19 130.5)
XYZ	xyz(29.4660, 44.4506, 8.9464)
Luminance	0.4445 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83C427 #6827C4

analogous

#C4B627 #83C427 #34C427

triadic

#83C427 #2783C4 #C42783

tetradic

#83C427 #27C4B6 #6827C4 #C42734

square

#83C427 #27C4B6 #6827C4 #C42734

split-complementary

#83C427 #2734C4 #B627C4

monochromatic

#3F5E13 #61911D #83C427 #A0DC4D #BBE680

Accessibility & contrast

On white

2.12

#83C427 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#83C427 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C427

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83C427	#FFFFFF	#000000	##000000
##83C427	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C4B039

Tritanopia (blue-blind)

#86BBA7

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #83c427;
/* rgb */ color: rgb(131, 196, 39);
/* oklch */ color: oklch(74.9% 0.190 130.5);

Tailwind

colors: {
  custom: {
    50: '#acd66f',
    500: '#83c427',
    950: '#000000',
  },
}

SCSS

$custom: #83c427;
$custom-light: #acd66f;
$custom-dark: #000000;

JSON

{
  "hex": "#83c427",
  "rgb": {
    "r": 131,
    "g": 196,
    "b": 39
  },
  "hsl": {
    "h": 84.841,
    "s": 66.809,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74867,
    "c": 0.18978,
    "h": 130.5
  },
  "luminance": 0.44452
}

Semantic roles & 50–950 ramp

primary

#83C427

secondary

#9C79CE

accent

#3EEA85

background

#FBFDF7

surface

#F6FAED

border

#D0D3C8

text

#111408

muted

#80837B

Preview Lab

Preview with #83C427

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

Preview Lab → · Contrast checker → · Palette generator →