#81CE99#81CE99

#81CE99 is a light, moderate green. Relative luminance 0.511; OKLCH L 78.7% C 0.108 H 153.3°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#81CE99
RGB	rgb(129, 206, 153)
HSL	hsl(139, 44%, 66%)
HSV	hsv(139, 37%, 81%)
CMYK	cmyk(37.4%, 0%, 25.7%, 19.2%)
CIE-LAB	lab(76.74, -35.10, 19.03)
CIE-LCH	lch(76.74, 39.92, 151.54°)
OKLab	oklab(78.71% -0.0963 0.0485)
OKLCH	oklch(78.71% 0.108 153.3)
XYZ	xyz(36.8721, 51.1075, 38.0527)
Luminance	0.5111 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81CE99 #CE81B6

analogous

#8FCE81 #81CE99 #81CEBF

triadic

#81CE99 #9981CE #CE9981

tetradic

#81CE99 #818FCE #CE81B6 #CEBF81

square

#81CE99 #818FCE #CE81B6 #CEBF81

split-complementary

#81CE99 #BF81CE #CE818F

monochromatic

#3C9959 #55BD75 #81CE99 #ADDFBD #D9F0E0

Accessibility & contrast

On white

1.87

#81CE99 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#81CE99 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81CE99

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81CE99	#FFFFFF	#000000	##000000
##81CE99	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC296

Deuteranopia (green-blind)

#C2BA9C

Tritanopia (blue-blind)

#73CCC0

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #81ce99;
/* rgb */ color: rgb(129, 206, 153);
/* oklch */ color: oklch(78.7% 0.108 153.3);

Tailwind

colors: {
  custom: {
    50: '#a8ddb7',
    500: '#81ce99',
    950: '#000000',
  },
}

SCSS

$custom: #81ce99;
$custom-light: #a8ddb7;
$custom-dark: #000000;

JSON

{
  "hex": "#81ce99",
  "rgb": {
    "r": 129,
    "g": 206,
    "b": 153
  },
  "hsl": {
    "h": 138.701,
    "s": 44,
    "l": 65.686
  },
  "oklch": {
    "l": 0.78709,
    "c": 0.10783,
    "h": 153.3
  },
  "luminance": 0.5111
}

Semantic roles & 50–950 ramp

primary

#81CE99

secondary

#9F5488

accent

#2E8DB7

background

#FDFEFD

surface

#F7FCF8

border

#D0D5D1

text

#101511

muted

#818481

Preview Lab

Preview with #81CE99

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

Preview Lab → · Contrast checker → · Palette generator →