#81FCBB#81FCBB

#81FCBB is a very light, vivid green. Relative luminance 0.779; OKLCH L 90.3% C 0.144 H 158.5°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#81FCBB
RGB	rgb(129, 252, 187)
HSL	hsl(148, 95%, 75%)
HSV	hsv(148, 49%, 99%)
CMYK	cmyk(48.8%, 0%, 25.8%, 1.2%)
CIE-LAB	lab(90.72, -48.90, 20.72)
CIE-LCH	lch(90.72, 53.11, 157.04°)
OKLab	oklab(90.28% -0.1343 0.0528)
OKLCH	oklch(90.28% 0.144 158.5)
XYZ	xyz(52.8291, 77.8715, 59.2509)
Luminance	0.7788 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81FCBB #FC81C2

analogous

#84FC81 #81FCBB #81FCF9

triadic

#81FCBB #BB81FC #FCBB81

tetradic

#81FCBB #8184FC #FC81C2 #FCF981

square

#81FCBB #8184FC #FC81C2 #FCF981

split-complementary

#81FCBB #F981FC #FC8184

monochromatic

#09F97A #45FB9B #81FCBB #BDFDDB #E1FEEF

Accessibility & contrast

On white

1.27

#81FCBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#81FCBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81FCBB

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81FCBB	#FFFFFF	#000000	##000000
##81FCBB	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)

#FAECB7

Deuteranopia (green-blind)

#E8DFBF

Tritanopia (blue-blind)

#5EFBEA

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #81fcbb;
/* rgb */ color: rgb(129, 252, 187);
/* oklch */ color: oklch(90.3% 0.144 158.5);

Tailwind

colors: {
  custom: {
    50: '#acfecf',
    500: '#81fcbb',
    950: '#000000',
  },
}

SCSS

$custom: #81fcbb;
$custom-light: #acfecf;
$custom-dark: #000000;

JSON

{
  "hex": "#81fcbb",
  "rgb": {
    "r": 129,
    "g": 252,
    "b": 187
  },
  "hsl": {
    "h": 148.293,
    "s": 95.349,
    "l": 74.706
  },
  "oklch": {
    "l": 0.90278,
    "c": 0.14435,
    "h": 158.5
  },
  "luminance": 0.77876
}

Semantic roles & 50–950 ramp

primary

#81FCBB

secondary

#DA4795

accent

#0079E6

background

#FDFFFE

surface

#F8FFFB

border

#D1D7D4

text

#111814

muted

#818683

Preview Lab

Preview with #81FCBB

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

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