#81BCFE#81BCFE

#81BCFE is a light, moderate cyan. Relative luminance 0.478; OKLCH L 78.1% C 0.113 H 252.0°. Best body text is #000000 at 10.56:1 contrast (WCAG AA passes).

Color values

HEX#81BCFE
RGBrgb(129, 188, 254)
HSLhsl(212, 98%, 75%)
HSVhsv(212, 49%, 100%)
CMYKcmyk(49.2%, 26%, 0%, 0.4%)
CIE-LABlab(74.69, -1.44, -38.43)
CIE-LCHlch(74.69, 38.46, 267.86°)
OKLaboklab(78.06% -0.0349 -0.1075)
OKLCHoklch(78.06% 0.113 252)
XYZxyz(44.9197, 47.7860, 100.6033)
Luminance0.4779 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81BCFE #FEC381
analogous
#81FAFE #81BCFE #8481FE
triadic
#81BCFE #FE81BC #BCFE81
tetradic
#81BCFE #FE81FA #FEC381 #81FE84
square
#81BCFE #FE81FA #FEC381 #81FE84
split-complementary
#81BCFE #FE8481 #FAFE81
monochromatic
#087BFD #449CFE #81BCFE #BEDCFE #E1EFFF

Accessibility & contrast

On white

1.99
#81BCFE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.56
#81BCFE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BCFE
10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81BCFE#FFFFFF#000000##000000
##81BCFE1.001.9910.5610.56
#FFFFFF1.991.0021.0021.00
#00000010.5621.001.001.00
##00000010.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2BFFF
Deuteranopia (green-blind)
#92B2FD
Tritanopia (blue-blind)
#45CBD3
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #81bcfe;
/* rgb */ color: rgb(129, 188, 254);
/* oklch */ color: oklch(78.1% 0.113 252.0);
Tailwind
colors: {
  custom: {
    50: '#acd0ff',
    500: '#81bcfe',
    950: '#000000',
  },
}
SCSS
$custom: #81bcfe;
$custom-light: #acd0ff;
$custom-dark: #000000;
JSON
{
  "hex": "#81bcfe",
  "rgb": {
    "r": 129,
    "g": 188,
    "b": 254
  },
  "hsl": {
    "h": 211.68,
    "s": 98.425,
    "l": 75.098
  },
  "oklch": {
    "l": 0.78064,
    "c": 0.11305,
    "h": 252
  },
  "luminance": 0.47789
}

Semantic roles & 50–950 ramp

primary
#81BCFE
secondary
#F7E6D4
accent
#7900E6
background
#FBFCFF
surface
#F6F9FF
border
#D0D2D7
text
#111318
muted
#808286

Preview Lab

Preview with #81BCFE

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

Preview Lab → · Contrast checker → · Palette generator →

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