#83C42B#83C42B

#83C42B is a light, vivid yellow-green. Relative luminance 0.445; OKLCH L 74.9% C 0.188 H 130.6°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#83C42B
RGB	rgb(131, 196, 43)
HSL	hsl(85, 64%, 47%)
HSV	hsv(85, 78%, 77%)
CMYK	cmyk(33.2%, 0%, 78.1%, 23.1%)
CIE-LAB	lab(72.55, -43.00, 64.54)
CIE-LCH	lch(72.55, 77.56, 123.67°)
OKLab	oklab(74.89% -0.1224 0.1426)
OKLCH	oklch(74.89% 0.188 130.6)
XYZ	xyz(29.5359, 44.4785, 9.3141)
Luminance	0.4448 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83C42B #6C2BC4

analogous

#C4B92B #83C42B #37C42B

triadic

#83C42B #2B83C4 #C42B83

tetradic

#83C42B #2BC4B9 #6C2BC4 #C42B37

square

#83C42B #2BC4B9 #6C2BC4 #C42B37

split-complementary

#83C42B #2B37C4 #B92BC4

monochromatic

#406015 #619220 #83C42B #A0D953 #BCE485

Accessibility & contrast

On white

2.12

#83C42B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.90

#83C42B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C42B

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83C42B	#FFFFFF	#000000	##000000
##83C42B	1.00	2.12	9.90	9.90
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.90	21.00	1.00	1.00
##000000	9.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C4B03B

Tritanopia (blue-blind)

#86BBA8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #83c42b;
/* rgb */ color: rgb(131, 196, 43);
/* oklch */ color: oklch(74.9% 0.188 130.6);

Tailwind

colors: {
  custom: {
    50: '#acd671',
    500: '#83c42b',
    950: '#000000',
  },
}

SCSS

$custom: #83c42b;
$custom-light: #acd671;
$custom-dark: #000000;

JSON

{
  "hex": "#83c42b",
  "rgb": {
    "r": 131,
    "g": 196,
    "b": 43
  },
  "hsl": {
    "h": 85.49,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.74888,
    "c": 0.18791,
    "h": 130.6
  },
  "luminance": 0.4448
}

Semantic roles & 50–950 ramp

primary

#83C42B

secondary

#9F7DCE

accent

#41E787

background

#FBFDF7

surface

#F6FAED

border

#D0D3C8

text

#111408

muted

#80837B

Preview Lab

Preview with #83C42B

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

Preview Lab → · Contrast checker → · Palette generator →