#83DD51#83DD51

#83DD51 is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.3% C 0.195 H 136.2°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#83DD51
RGB	rgb(131, 221, 81)
HSL	hsl(99, 67%, 59%)
HSV	hsv(99, 63%, 87%)
CMYK	cmyk(40.7%, 0%, 63.3%, 13.3%)
CIE-LAB	lab(80.25, -50.79, 58.52)
CIE-LCH	lch(80.25, 77.49, 130.95°)
OKLab	oklab(81.27% -0.1408 0.1351)
OKLCH	oklch(81.27% 0.195 136.2)
XYZ	xyz(36.7008, 57.1303, 16.8764)
Luminance	0.5713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83DD51 #AB51DD

analogous

#C9DD51 #83DD51 #51DD65

triadic

#83DD51 #5183DD #DD5183

tetradic

#83DD51 #51C9DD #AB51DD #DD6551

square

#83DD51 #51C9DD #AB51DD #DD6551

split-complementary

#83DD51 #6551DD #DD51C9

monochromatic

#49961D #61C927 #83DD51 #A7E784 #CCF1B7

Accessibility & contrast

On white

1.69

#83DD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#83DD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #83DD51

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83DD51	#FFFFFF	#000000	##000000
##83DD51	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC40

Deuteranopia (green-blind)

#D8C45C

Tritanopia (blue-blind)

#80D5C0

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #83dd51;
/* rgb */ color: rgb(131, 221, 81);
/* oklch */ color: oklch(81.3% 0.195 136.2);

Tailwind

colors: {
  custom: {
    50: '#ade888',
    500: '#83dd51',
    950: '#000000',
  },
}

SCSS

$custom: #83dd51;
$custom-light: #ade888;
$custom-dark: #000000;

JSON

{
  "hex": "#83dd51",
  "rgb": {
    "r": 131,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 98.571,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.81265,
    "c": 0.19514,
    "h": 136.2
  },
  "luminance": 0.57132
}

Semantic roles & 50–950 ramp

primary

#83DD51

secondary

#77389B

accent

#3EEAAD

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#11160C

muted

#81847F

Preview Lab

Preview with #83DD51

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

Preview Lab → · Contrast checker → · Palette generator →