#83CB3F#83CB3F

#83CB3F is a light, vivid yellow-green. Relative luminance 0.479; OKLCH L 76.7% C 0.185 H 132.8°. Best body text is #000000 at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#83CB3F
RGB	rgb(131, 203, 63)
HSL	hsl(91, 57%, 52%)
HSV	hsv(91, 69%, 80%)
CMYK	cmyk(35.5%, 0%, 69%, 20.4%)
CIE-LAB	lab(74.76, -44.77, 59.85)
CIE-LCH	lch(74.76, 74.74, 126.80°)
OKLab	oklab(76.73% -0.1257 0.1357)
OKLCH	oklch(76.73% 0.185 132.8)
XYZ	xyz(31.6128, 47.8947, 12.2806)
Luminance	0.4790 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CB3F #873FCB

analogous

#C9CB3F #83CB3F #3FCB41

triadic

#83CB3F #3F83CB #CB3F83

tetradic

#83CB3F #3FC9CB #873FCB #CB413F

square

#83CB3F #3FC9CB #873FCB #CB413F

split-complementary

#83CB3F #413FCB #CB3FC9

monochromatic

#47711F #65A12C #83CB3F #A2D86F #C1E59F

Accessibility & contrast

On white

1.99

#83CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.58

#83CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CB3F

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CB3F	#FFFFFF	#000000	##000000
##83CB3F	1.00	1.99	10.58	10.58
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.58	21.00	1.00	1.00
##000000	10.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC2A

Deuteranopia (green-blind)

#C9B64B

Tritanopia (blue-blind)

#84C3AF

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #83cb3f;
/* rgb */ color: rgb(131, 203, 63);
/* oklch */ color: oklch(76.7% 0.185 132.8);

Tailwind

colors: {
  custom: {
    50: '#acdb7c',
    500: '#83cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #83cb3f;
$custom-light: #acdb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#83cb3f",
  "rgb": {
    "r": 131,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 90.857,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76731,
    "c": 0.185,
    "h": 132.8
  },
  "luminance": 0.47896
}

Semantic roles & 50–950 ramp

primary

#83CB3F

secondary

#B494D1

accent

#47E196

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#11150A

muted

#80837C

Preview Lab

Preview with #83CB3F

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

Preview Lab → · Contrast checker → · Palette generator →