#83CE3B#83CE3B

#83CE3B is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 77.4% C 0.191 H 132.9°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#83CE3B
RGB	rgb(131, 206, 59)
HSL	hsl(91, 60%, 52%)
HSV	hsv(91, 71%, 81%)
CMYK	cmyk(36.4%, 0%, 71.4%, 19.2%)
CIE-LAB	lab(75.63, -46.31, 62.22)
CIE-LCH	lch(75.63, 77.56, 126.66°)
OKLab	oklab(77.43% -0.1302 0.1401)
OKLCH	oklch(77.43% 0.191 132.9)
XYZ	xyz(32.2203, 49.2823, 11.9516)
Luminance	0.4928 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CE3B #863BCE

analogous

#CDCE3B #83CE3B #3BCE3D

triadic

#83CE3B #3B83CE #CE3B83

tetradic

#83CE3B #3BCDCE #863BCE #CE3D3B

square

#83CE3B #3BCDCE #863BCE #CE3D3B

split-complementary

#83CE3B #3D3BCE #CE3BCD

monochromatic

#46721D #65A329 #83CE3B #A2DA6C #C1E69D

Accessibility & contrast

On white

1.93

#83CE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#83CE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CE3B

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CE3B	#FFFFFF	#000000	##000000
##83CE3B	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE21

Deuteranopia (green-blind)

#CCB849

Tritanopia (blue-blind)

#84C6B1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #83ce3b;
/* rgb */ color: rgb(131, 206, 59);
/* oklch */ color: oklch(77.4% 0.191 132.9);

Tailwind

colors: {
  custom: {
    50: '#acdd7a',
    500: '#83ce3b',
    950: '#000000',
  },
}

SCSS

$custom: #83ce3b;
$custom-light: #acdd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#83ce3b",
  "rgb": {
    "r": 131,
    "g": 206,
    "b": 59
  },
  "hsl": {
    "h": 90.612,
    "s": 60,
    "l": 51.961
  },
  "oklch": {
    "l": 0.77431,
    "c": 0.19127,
    "h": 132.9
  },
  "luminance": 0.49284
}

Semantic roles & 50–950 ramp

primary

#83CE3B

secondary

#B392D3

accent

#45E396

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CE3B

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

Preview Lab → · Contrast checker → · Palette generator →