#83CB37#83CB37

#83CB37 is a light, vivid yellow-green. Relative luminance 0.478; OKLCH L 76.7% C 0.190 H 132.3°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#83CB37
RGB	rgb(131, 203, 55)
HSL	hsl(89, 59%, 51%)
HSV	hsv(89, 73%, 80%)
CMYK	cmyk(35.5%, 0%, 72.9%, 20.4%)
CIE-LAB	lab(74.71, -45.31, 62.72)
CIE-LCH	lch(74.71, 77.37, 125.85°)
OKLab	oklab(76.67% -0.1278 0.1406)
OKLCH	oklch(76.67% 0.19 132.3)
XYZ	xyz(31.4052, 47.8117, 11.1876)
Luminance	0.4781 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83CB37 #7F37CB

analogous

#CBC937 #83CB37 #39CB37

triadic

#83CB37 #3783CB #CB3783

tetradic

#83CB37 #37CBC9 #7F37CB #CB3739

square

#83CB37 #37CBC9 #7F37CB #CB3739

split-complementary

#83CB37 #3739CB #C937CB

monochromatic

#456C1C #649C29 #83CB37 #A1D868 #BFE498

Accessibility & contrast

On white

1.99

#83CB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.56

#83CB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83CB37

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83CB37	#FFFFFF	#000000	##000000
##83CB37	1.00	1.99	10.56	10.56
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.56	21.00	1.00	1.00
##000000	10.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BB1A

Deuteranopia (green-blind)

#CAB645

Tritanopia (blue-blind)

#84C3AE

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #83cb37;
/* rgb */ color: rgb(131, 203, 55);
/* oklch */ color: oklch(76.7% 0.190 132.3);

Tailwind

colors: {
  custom: {
    50: '#acdb78',
    500: '#83cb37',
    950: '#000000',
  },
}

SCSS

$custom: #83cb37;
$custom-light: #acdb78;
$custom-dark: #000000;

JSON

{
  "hex": "#83cb37",
  "rgb": {
    "r": 131,
    "g": 203,
    "b": 55
  },
  "hsl": {
    "h": 89.189,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.76671,
    "c": 0.18997,
    "h": 132.3
  },
  "luminance": 0.47813
}

Semantic roles & 50–950 ramp

primary

#83CB37

secondary

#AE8ED0

accent

#46E292

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#111509

muted

#80837B

Preview Lab

Preview with #83CB37

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

Preview Lab → · Contrast checker → · Palette generator →