#81D899#81D899

#81D899 is a light, vivid green. Relative luminance 0.561; OKLCH L 81.1% C 0.123 H 151.7°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#81D899
RGB	rgb(129, 216, 153)
HSL	hsl(137, 53%, 68%)
HSV	hsv(137, 40%, 85%)
CMYK	cmyk(40.3%, 0%, 29.2%, 15.3%)
CIE-LAB	lab(79.66, -39.64, 23.04)
CIE-LCH	lch(79.66, 45.85, 149.84°)
OKLab	oklab(81.07% -0.1084 0.0584)
OKLCH	oklch(81.07% 0.123 151.7)
XYZ	xyz(39.3565, 56.0763, 38.8808)
Luminance	0.5608 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81D899 #D881C0

analogous

#94D881 #81D899 #81D8C5

triadic

#81D899 #9981D8 #D89981

tetradic

#81D899 #8194D8 #D881C0 #D8C581

square

#81D899 #8194D8 #D881C0 #D8C581

split-complementary

#81D899 #C581D8 #D88194

monochromatic

#35AA55 #52CA73 #81D899 #B0E6BF #DEF5E5

Accessibility & contrast

On white

1.72

#81D899 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#81D899 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D899

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81D899	#FFFFFF	#000000	##000000
##81D899	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CB95

Deuteranopia (green-blind)

#CBC29D

Tritanopia (blue-blind)

#71D6C7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #81d899;
/* rgb */ color: rgb(129, 216, 153);
/* oklch */ color: oklch(81.1% 0.123 151.7);

Tailwind

colors: {
  custom: {
    50: '#a9e4b7',
    500: '#81d899',
    950: '#000000',
  },
}

SCSS

$custom: #81d899;
$custom-light: #a9e4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#81d899",
  "rgb": {
    "r": 129,
    "g": 216,
    "b": 153
  },
  "hsl": {
    "h": 136.552,
    "s": 52.727,
    "l": 67.647
  },
  "oklch": {
    "l": 0.81069,
    "c": 0.12308,
    "h": 151.7
  },
  "luminance": 0.56079
}

Semantic roles & 50–950 ramp

primary

#81D899

secondary

#AD5094

accent

#2595C0

background

#FDFEFD

surface

#F7FCF8

border

#D0D5D1

text

#101511

muted

#818481

Preview Lab

Preview with #81D899

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

Preview Lab → · Contrast checker → · Palette generator →