#81F3FB#81F3FB

#81F3FB is a very light, moderate teal. Relative luminance 0.757; OKLCH L 90.0% C 0.105 H 201.5°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX#81F3FB
RGBrgb(129, 243, 251)
HSLhsl(184, 94%, 75%)
HSVhsv(184, 49%, 98%)
CMYKcmyk(48.6%, 3.2%, 0%, 1.6%)
CIE-LABlab(89.73, -30.41, -13.89)
CIE-LCHlch(89.73, 33.43, 204.56°)
OKLaboklab(89.99% -0.0974 -0.0383)
OKLCHoklch(89.99% 0.105 201.5)
XYZxyz(58.5095, 75.7283, 102.7818)
Luminance0.7573 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81F3FB #FB8981
analogous
#81FBC6 #81F3FB #81B6FB
triadic
#81F3FB #FB81F3 #F3FB81
tetradic
#81F3FB #C681FB #FB8981 #B6FB81
square
#81F3FB #C681FB #FB8981 #B6FB81
split-complementary
#81F3FB #FB81B6 #FBC681
monochromatic
#0AE8F7 #46EDF9 #81F3FB #BCF9FD #E1FCFE

Accessibility & contrast

On white

1.30
#81F3FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.15
#81F3FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81F3FB
16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81F3FB#FFFFFF#000000##000000
##81F3FB1.001.3016.1516.15
#FFFFFF1.301.0021.0021.00
#00000016.1521.001.001.00
##00000016.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4EAFC
Deuteranopia (green-blind)
#D0DBFC
Tritanopia (blue-blind)
#34FAF5
Achromatopsia (no color)
#E2E2E2

Design tokens & code

CSS
--color: #81f3fb;
/* rgb */ color: rgb(129, 243, 251);
/* oklch */ color: oklch(90.0% 0.105 201.5);
Tailwind
colors: {
  custom: {
    50: '#aef7fc',
    500: '#81f3fb',
    950: '#000000',
  },
}
SCSS
$custom: #81f3fb;
$custom-light: #aef7fc;
$custom-dark: #000000;
JSON
{
  "hex": "#81f3fb",
  "rgb": {
    "r": 129,
    "g": 243,
    "b": 251
  },
  "hsl": {
    "h": 183.934,
    "s": 93.846,
    "l": 74.51
  },
  "oklch": {
    "l": 0.89994,
    "c": 0.10464,
    "h": 201.5
  },
  "luminance": 0.75733
}

Semantic roles & 50–950 ramp

primary
#81F3FB
secondary
#D95147
accent
#0F00E6
background
#FDFFFF
surface
#F8FEFF
border
#D1D6D7
text
#111717
muted
#818585

Preview Lab

Preview with #81F3FB

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

Preview Lab → · Contrast checker → · Palette generator →

#81F3FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva