#83CF33#83CF33

#83CF33 is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 77.6% C 0.197 H 132.5°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#83CF33
RGB	rgb(131, 207, 51)
HSL	hsl(89, 62%, 51%)
HSV	hsv(89, 75%, 81%)
CMYK	cmyk(36.7%, 0%, 75.4%, 18.8%)
CIE-LAB	lab(75.88, -47.21, 65.20)
CIE-LCH	lch(75.88, 80.50, 125.91°)
OKLab	oklab(77.62% -0.1332 0.1452)
OKLCH	oklch(77.62% 0.197 132.5)
XYZ	xyz(32.2700, 49.6885, 11.0219)
Luminance	0.4969 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CF33 #7F33CF

analogous

#CFCD33 #83CF33 #35CF33

triadic

#83CF33 #3383CF #CF3383

tetradic

#83CF33 #33CFCD #7F33CF #CF3335

square

#83CF33 #33CFCD #7F33CF #CF3335

split-complementary

#83CF33 #3335CF #CD33CF

monochromatic

#456E1A #649F25 #83CF33 #A1DB65 #BFE696

Accessibility & contrast

On white

1.92

#83CF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.94

#83CF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CF33

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CF33	#FFFFFF	#000000	##000000
##83CF33	1.00	1.92	10.94	10.94
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.94	21.00	1.00	1.00
##000000	10.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8BF0D

Deuteranopia (green-blind)

#CDB943

Tritanopia (blue-blind)

#84C6B2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #83cf33;
/* rgb */ color: rgb(131, 207, 51);
/* oklch */ color: oklch(77.6% 0.197 132.5);

Tailwind

colors: {
  custom: {
    50: '#adde76',
    500: '#83cf33',
    950: '#000000',
  },
}

SCSS

$custom: #83cf33;
$custom-light: #adde76;
$custom-dark: #000000;

JSON

{
  "hex": "#83cf33",
  "rgb": {
    "r": 131,
    "g": 207,
    "b": 51
  },
  "hsl": {
    "h": 89.231,
    "s": 61.905,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77621,
    "c": 0.19705,
    "h": 132.5
  },
  "luminance": 0.4969
}

Semantic roles & 50–950 ramp

primary

#83CF33

secondary

#AE8CD2

accent

#43E592

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#111509

muted

#80837B

Preview Lab

Preview with #83CF33

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

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