#83CC39#83CC39

#83CC39 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 76.9% C 0.190 H 132.5°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#83CC39
RGB	rgb(131, 204, 57)
HSL	hsl(90, 59%, 51%)
HSV	hsv(90, 72%, 80%)
CMYK	cmyk(35.8%, 0%, 72.1%, 20%)
CIE-LAB	lab(75.02, -45.60, 62.32)
CIE-LCH	lch(75.02, 77.22, 126.19°)
OKLab	oklab(76.93% -0.1284 0.14)
OKLCH	oklch(76.93% 0.19 132.5)
XYZ	xyz(31.6910, 48.3051, 11.5241)
Luminance	0.4831 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CC39 #8239CC

analogous

#CCCB39 #83CC39 #39CC39

triadic

#83CC39 #3983CC #CC3983

tetradic

#83CC39 #39CCCB #8239CC #CC3939

square

#83CC39 #39CCCB #8239CC #CC3939

split-complementary

#83CC39 #3939CC #CB39CC

monochromatic

#466E1C #649F29 #83CC39 #A1D96A #C0E59A

Accessibility & contrast

On white

1.97

#83CC39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#83CC39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CC39

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CC39	#FFFFFF	#000000	##000000
##83CC39	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC1E

Deuteranopia (green-blind)

#CAB747

Tritanopia (blue-blind)

#84C4AF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #83cc39;
/* rgb */ color: rgb(131, 204, 57);
/* oklch */ color: oklch(76.9% 0.190 132.5);

Tailwind

colors: {
  custom: {
    50: '#acdc79',
    500: '#83cc39',
    950: '#000000',
  },
}

SCSS

$custom: #83cc39;
$custom-light: #acdc79;
$custom-dark: #000000;

JSON

{
  "hex": "#83cc39",
  "rgb": {
    "r": 131,
    "g": 204,
    "b": 57
  },
  "hsl": {
    "h": 89.796,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.76929,
    "c": 0.19001,
    "h": 132.5
  },
  "luminance": 0.48306
}

Semantic roles & 50–950 ramp

primary

#83CC39

secondary

#B090D1

accent

#46E293

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CC39

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

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