#83C431#83C431

#83C431 is a light, vivid yellow-green. Relative luminance 0.445; OKLCH L 74.9% C 0.185 H 130.9°. Best body text is #000000 at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#83C431
RGB	rgb(131, 196, 49)
HSL	hsl(87, 60%, 48%)
HSV	hsv(87, 75%, 77%)
CMYK	cmyk(33.2%, 0%, 75%, 23.1%)
CIE-LAB	lab(72.58, -42.69, 62.68)
CIE-LCH	lch(72.58, 75.83, 124.26°)
OKLab	oklab(74.92% -0.1211 0.1396)
OKLCH	oklch(74.92% 0.185 130.9)
XYZ	xyz(29.6541, 44.5258, 9.9371)
Luminance	0.4453 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83C431 #7231C4

analogous

#C4BC31 #83C431 #39C431

triadic

#83C431 #3183C4 #C43183

tetradic

#83C431 #31C4BC #7231C4 #C43139

square

#83C431 #31C4BC #7231C4 #C43139

split-complementary

#83C431 #3139C4 #BC31C4

monochromatic

#426219 #629325 #83C431 #A0D65C #BDE28D

Accessibility & contrast

On white

2.12

#83C431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.91

#83C431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83C431

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83C431	#FFFFFF	#000000	##000000
##83C431	1.00	2.12	9.91	9.91
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.91	21.00	1.00	1.00
##000000	9.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB50F

Deuteranopia (green-blind)

#C4B040

Tritanopia (blue-blind)

#86BCA8

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #83c431;
/* rgb */ color: rgb(131, 196, 49);
/* oklch */ color: oklch(74.9% 0.185 130.9);

Tailwind

colors: {
  custom: {
    50: '#acd674',
    500: '#83c431',
    950: '#000000',
  },
}

SCSS

$custom: #83c431;
$custom-light: #acd674;
$custom-dark: #000000;

JSON

{
  "hex": "#83c431",
  "rgb": {
    "r": 131,
    "g": 196,
    "b": 49
  },
  "hsl": {
    "h": 86.531,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.74924,
    "c": 0.18481,
    "h": 130.9
  },
  "luminance": 0.44527
}

Semantic roles & 50–950 ramp

primary

#83C431

secondary

#A484CD

accent

#45E38B

background

#FBFDF7

surface

#F6FAED

border

#D0D3C8

text

#111409

muted

#80837B

Preview Lab

Preview with #83C431

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

Preview Lab → · Contrast checker → · Palette generator →