#81DF49#81DF49

#81DF49 is a light, highly saturated yellow-green. Relative luminance 0.579; OKLCH L 81.6% C 0.204 H 136.0°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#81DF49
RGB	rgb(129, 223, 73)
HSL	hsl(98, 70%, 58%)
HSV	hsv(98, 67%, 87%)
CMYK	cmyk(42.2%, 0%, 67.3%, 12.5%)
CIE-LAB	lab(80.70, -52.89, 62.17)
CIE-LCH	lch(80.70, 81.62, 130.39°)
OKLab	oklab(81.58% -0.1469 0.1419)
OKLCH	oklch(81.58% 0.204 136)
XYZ	xyz(36.6426, 57.9214, 15.5512)
Luminance	0.5792 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DF49 #A749DF

analogous

#CCDF49 #81DF49 #49DF5C

triadic

#81DF49 #4981DF #DF4981

tetradic

#81DF49 #49CCDF #A749DF #DF5C49

square

#81DF49 #49CCDF #A749DF #DF5C49

split-complementary

#81DF49 #5C49DF #DF49CC

monochromatic

#47941A #61C823 #81DF49 #A5E87D #C9F1B1

Accessibility & contrast

On white

1.67

#81DF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#81DF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DF49

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DF49	#FFFFFF	#000000	##000000
##81DF49	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CD34

Deuteranopia (green-blind)

#DAC556

Tritanopia (blue-blind)

#7ED7C1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #81df49;
/* rgb */ color: rgb(129, 223, 73);
/* oklch */ color: oklch(81.6% 0.204 136.0);

Tailwind

colors: {
  custom: {
    50: '#ace983',
    500: '#81df49',
    950: '#000000',
  },
}

SCSS

$custom: #81df49;
$custom-light: #ace983;
$custom-dark: #000000;

JSON

{
  "hex": "#81df49",
  "rgb": {
    "r": 129,
    "g": 223,
    "b": 73
  },
  "hsl": {
    "h": 97.6,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.81582,
    "c": 0.20426,
    "h": 136
  },
  "luminance": 0.57924
}

Semantic roles & 50–950 ramp

primary

#81DF49

secondary

#733498

accent

#3BEDAA

background

#FDFEFB

surface

#F8FDF2

border

#D1D5CC

text

#11160B

muted

#81847E

Preview Lab

Preview with #81DF49

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

Preview Lab → · Contrast checker → · Palette generator →