#81DA99#81DA99

#81DA99 is a light, vivid green. Relative luminance 0.571; OKLCH L 81.5% C 0.126 H 151.4°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#81DA99
RGB	rgb(129, 218, 153)
HSL	hsl(136, 55%, 68%)
HSV	hsv(136, 41%, 85%)
CMYK	cmyk(40.8%, 0%, 29.8%, 14.5%)
CIE-LAB	lab(80.24, -40.53, 23.83)
CIE-LCH	lch(80.24, 47.02, 149.55°)
OKLab	oklab(81.54% -0.1107 0.0603)
OKLCH	oklch(81.54% 0.126 151.4)
XYZ	xyz(39.8720, 57.1073, 39.0526)
Luminance	0.5711 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81DA99 #DA81C2

analogous

#95DA81 #81DA99 #81DAC5

triadic

#81DA99 #9981DA #DA9981

tetradic

#81DA99 #8195DA #DA81C2 #DAC581

square

#81DA99 #8195DA #DA81C2 #DAC581

split-complementary

#81DA99 #C581DA #DA8195

monochromatic

#33AE54 #52CC73 #81DA99 #B0E8BF #E0F6E6

Accessibility & contrast

On white

1.69

#81DA99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#81DA99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81DA99

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81DA99	#FFFFFF	#000000	##000000
##81DA99	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCD95

Deuteranopia (green-blind)

#CDC39D

Tritanopia (blue-blind)

#71D7C9

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #81da99;
/* rgb */ color: rgb(129, 218, 153);
/* oklch */ color: oklch(81.5% 0.126 151.4);

Tailwind

colors: {
  custom: {
    50: '#a9e6b7',
    500: '#81da99',
    950: '#000000',
  },
}

SCSS

$custom: #81da99;
$custom-light: #a9e6b7;
$custom-dark: #000000;

JSON

{
  "hex": "#81da99",
  "rgb": {
    "r": 129,
    "g": 218,
    "b": 153
  },
  "hsl": {
    "h": 136.18,
    "s": 54.601,
    "l": 68.039
  },
  "oklch": {
    "l": 0.81542,
    "c": 0.12609,
    "h": 151.4
  },
  "luminance": 0.5711
}

Semantic roles & 50–950 ramp

primary

#81DA99

secondary

#B04F96

accent

#2397C2

background

#FDFEFD

surface

#F7FCF8

border

#D0D5D1

text

#101611

muted

#818481

Preview Lab

Preview with #81DA99

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

Preview Lab → · Contrast checker → · Palette generator →