#81F8BB#81F8BB

#81F8BB is a very light, vivid green. Relative luminance 0.754; OKLCH L 89.3% C 0.139 H 159.4°. Best body text is #000000 at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#81F8BB
RGB	rgb(129, 248, 187)
HSL	hsl(149, 89%, 74%)
HSV	hsv(149, 48%, 97%)
CMYK	cmyk(48%, 0%, 24.6%, 2.7%)
CIE-LAB	lab(89.57, -47.21, 19.12)
CIE-LCH	lch(89.57, 50.93, 157.95°)
OKLab	oklab(89.34% -0.1299 0.0489)
OKLCH	oklch(89.34% 0.139 159.4)
XYZ	xyz(51.5862, 75.3857, 58.8366)
Luminance	0.7539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81F8BB #F881BE

analogous

#83F881 #81F8BB #81F8F7

triadic

#81F8BB #BB81F8 #F8BB81

tetradic

#81F8BB #8183F8 #F881BE #F8F781

square

#81F8BB #8183F8 #F881BE #F8F781

split-complementary

#81F8BB #F781F8 #F88183

monochromatic

#0DF17C #47F59C #81F8BB #BBFBDA #E2FDEF

Accessibility & contrast

On white

1.31

#81F8BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.08

#81F8BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F8BB

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81F8BB	#FFFFFF	#000000	##000000
##81F8BB	1.00	1.31	16.08	16.08
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.08	21.00	1.00	1.00
##000000	16.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E9B8

Deuteranopia (green-blind)

#E4DCBF

Tritanopia (blue-blind)

#5FF7E7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #81f8bb;
/* rgb */ color: rgb(129, 248, 187);
/* oklch */ color: oklch(89.3% 0.139 159.4);

Tailwind

colors: {
  custom: {
    50: '#acfbcf',
    500: '#81f8bb',
    950: '#000000',
  },
}

SCSS

$custom: #81f8bb;
$custom-light: #acfbcf;
$custom-dark: #000000;

JSON

{
  "hex": "#81f8bb",
  "rgb": {
    "r": 129,
    "g": 248,
    "b": 187
  },
  "hsl": {
    "h": 149.244,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.89344,
    "c": 0.13883,
    "h": 159.4
  },
  "luminance": 0.7539
}

Semantic roles & 50–950 ramp

primary

#81F8BB

secondary

#D54890

accent

#0076E6

background

#FDFFFE

surface

#F8FFFB

border

#D1D7D4

text

#111713

muted

#818583

Preview Lab

Preview with #81F8BB

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

Preview Lab → · Contrast checker → · Palette generator →