#81FCBC#81FCBC

#81FCBC is a very light, vivid green. Relative luminance 0.779; OKLCH L 90.3% C 0.143 H 158.9°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#81FCBC
RGB	rgb(129, 252, 188)
HSL	hsl(149, 95%, 75%)
HSV	hsv(149, 49%, 99%)
CMYK	cmyk(48.8%, 0%, 25.4%, 1.2%)
CIE-LAB	lab(90.74, -48.71, 20.23)
CIE-LCH	lch(90.74, 52.75, 157.44°)
OKLab	oklab(90.3% -0.1339 0.0516)
OKLCH	oklch(90.3% 0.144 158.9)
XYZ	xyz(52.9365, 77.9145, 59.8166)
Luminance	0.7792 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FCBC #FC81C1

analogous

#84FC81 #81FCBC #81FCF9

triadic

#81FCBC #BC81FC #FCBC81

tetradic

#81FCBC #8184FC #FC81C1 #FCF981

square

#81FCBC #8184FC #FC81C1 #FCF981

split-complementary

#81FCBC #F981FC #FC8184

monochromatic

#09F97C #45FB9C #81FCBC #BDFDDC #E1FEEF

Accessibility & contrast

On white

1.27

#81FCBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#81FCBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FCBC

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FCBC	#FFFFFF	#000000	##000000
##81FCBC	1.00	1.27	16.58	16.58
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.58	21.00	1.00	1.00
##000000	16.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAECB8

Deuteranopia (green-blind)

#E8DFC0

Tritanopia (blue-blind)

#5EFBEB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #81fcbc;
/* rgb */ color: rgb(129, 252, 188);
/* oklch */ color: oklch(90.3% 0.143 158.9);

Tailwind

colors: {
  custom: {
    50: '#acfed0',
    500: '#81fcbc',
    950: '#000000',
  },
}

SCSS

$custom: #81fcbc;
$custom-light: #acfed0;
$custom-dark: #000000;

JSON

{
  "hex": "#81fcbc",
  "rgb": {
    "r": 129,
    "g": 252,
    "b": 188
  },
  "hsl": {
    "h": 148.78,
    "s": 95.349,
    "l": 74.706
  },
  "oklch": {
    "l": 0.903,
    "c": 0.1435,
    "h": 158.9
  },
  "luminance": 0.77919
}

Semantic roles & 50–950 ramp

primary

#81FCBC

secondary

#DA4794

accent

#0077E6

background

#FDFFFE

surface

#F8FFFB

border

#D1D7D4

text

#111814

muted

#818683

Preview Lab

Preview with #81FCBC

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

Preview Lab → · Contrast checker → · Palette generator →