#83CC40#83CC40

#83CC40 is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 77.0% C 0.186 H 133.0°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#83CC40
RGB	rgb(131, 204, 64)
HSL	hsl(91, 58%, 53%)
HSV	hsv(91, 69%, 80%)
CMYK	cmyk(35.8%, 0%, 68.6%, 20%)
CIE-LAB	lab(75.06, -45.12, 59.78)
CIE-LCH	lch(75.06, 74.90, 127.05°)
OKLab	oklab(76.98% -0.1266 0.1357)
OKLCH	oklch(76.98% 0.186 133)
XYZ	xyz(31.8779, 48.3798, 12.5081)
Luminance	0.4838 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CC40 #8940CC

analogous

#C9CC40 #83CC40 #40CC43

triadic

#83CC40 #4083CC #CC4083

tetradic

#83CC40 #40C9CC #8940CC #CC4340

square

#83CC40 #40C9CC #8940CC #CC4340

split-complementary

#83CC40 #4340CC #CC40C9

monochromatic

#47731F #65A32C #83CC40 #A2D970 #C2E6A1

Accessibility & contrast

On white

1.97

#83CC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#83CC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CC40

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CC40	#FFFFFF	#000000	##000000
##83CC40	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC2B

Deuteranopia (green-blind)

#CAB74C

Tritanopia (blue-blind)

#84C4B0

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #83cc40;
/* rgb */ color: rgb(131, 204, 64);
/* oklch */ color: oklch(77.0% 0.186 133.0);

Tailwind

colors: {
  custom: {
    50: '#acdc7c',
    500: '#83cc40',
    950: '#000000',
  },
}

SCSS

$custom: #83cc40;
$custom-light: #acdc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#83cc40",
  "rgb": {
    "r": 131,
    "g": 204,
    "b": 64
  },
  "hsl": {
    "h": 91.286,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76982,
    "c": 0.18559,
    "h": 133
  },
  "luminance": 0.48381
}

Semantic roles & 50–950 ramp

primary

#83CC40

secondary

#B595D2

accent

#47E197

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CC40

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

Preview Lab → · Contrast checker → · Palette generator →