#83CF40#83CF40

#83CF40 is a light, vivid yellow-green. Relative luminance 0.498; OKLCH L 77.7% C 0.189 H 133.4°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#83CF40
RGB	rgb(131, 207, 64)
HSL	hsl(92, 60%, 53%)
HSV	hsv(92, 69%, 81%)
CMYK	cmyk(36.7%, 0%, 69.1%, 18.8%)
CIE-LAB	lab(75.96, -46.38, 60.71)
CIE-LCH	lch(75.96, 76.40, 127.38°)
OKLab	oklab(77.71% -0.13 0.1376)
OKLCH	oklch(77.71% 0.189 133.4)
XYZ	xyz(32.5978, 49.8197, 12.7481)
Luminance	0.4982 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CF40 #8C40CF

analogous

#CBCF40 #83CF40 #40CF44

triadic

#83CF40 #4083CF #CF4083

tetradic

#83CF40 #40CBCF #8C40CF #CF4440

square

#83CF40 #40CBCF #8C40CF #CF4440

split-complementary

#83CF40 #4440CF #CF40CB

monochromatic

#48771E #65A82A #83CF40 #A3DB71 #C3E8A2

Accessibility & contrast

On white

1.92

#83CF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#83CF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF40

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CF40	#FFFFFF	#000000	##000000
##83CF40	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF2A

Deuteranopia (green-blind)

#CDB94D

Tritanopia (blue-blind)

#83C7B3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #83cf40;
/* rgb */ color: rgb(131, 207, 64);
/* oklch */ color: oklch(77.7% 0.189 133.4);

Tailwind

colors: {
  custom: {
    50: '#acde7d',
    500: '#83cf40',
    950: '#000000',
  },
}

SCSS

$custom: #83cf40;
$custom-light: #acde7d;
$custom-dark: #000000;

JSON

{
  "hex": "#83cf40",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 91.888,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77712,
    "c": 0.18935,
    "h": 133.4
  },
  "luminance": 0.49821
}

Semantic roles & 50–950 ramp

primary

#83CF40

secondary

#B797D4

accent

#45E399

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CF40

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

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