#83CC37#83CC37

#83CC37 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 76.9% C 0.191 H 132.4°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#83CC37
RGB	rgb(131, 204, 55)
HSL	hsl(89, 59%, 51%)
HSV	hsv(89, 73%, 80%)
CMYK	cmyk(35.8%, 0%, 73%, 20%)
CIE-LAB	lab(75.00, -45.73, 63.01)
CIE-LCH	lch(75.00, 77.85, 125.97°)
OKLab	oklab(76.92% -0.1289 0.1412)
OKLCH	oklch(76.92% 0.191 132.4)
XYZ	xyz(31.6421, 48.2855, 11.2665)
Luminance	0.4829 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CC37 #8037CC

analogous

#CCCB37 #83CC37 #38CC37

triadic

#83CC37 #3783CC #CC3783

tetradic

#83CC37 #37CCCB #8037CC #CC3738

square

#83CC37 #37CCCB #8037CC #CC3738

split-complementary

#83CC37 #3738CC #CB37CC

monochromatic

#456D1C #649E28 #83CC37 #A1D868 #BFE599

Accessibility & contrast

On white

1.97

#83CC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#83CC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CC37

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CC37	#FFFFFF	#000000	##000000
##83CC37	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)

#D5BC1A

Deuteranopia (green-blind)

#CBB745

Tritanopia (blue-blind)

#84C4AF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #83cc37;
/* rgb */ color: rgb(131, 204, 55);
/* oklch */ color: oklch(76.9% 0.191 132.4);

Tailwind

colors: {
  custom: {
    50: '#acdc78',
    500: '#83cc37',
    950: '#000000',
  },
}

SCSS

$custom: #83cc37;
$custom-light: #acdc78;
$custom-dark: #000000;

JSON

{
  "hex": "#83cc37",
  "rgb": {
    "r": 131,
    "g": 204,
    "b": 55
  },
  "hsl": {
    "h": 89.396,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76915,
    "c": 0.1912,
    "h": 132.4
  },
  "luminance": 0.48287
}

Semantic roles & 50–950 ramp

primary

#83CC37

secondary

#AF8ED0

accent

#45E392

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#111509

muted

#80837B

Preview Lab

Preview with #83CC37

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

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