#81E2FA#81E2FA

#81E2FA is a very light, moderate cyan. Relative luminance 0.660; OKLCH L 86.2% C 0.097 H 215.6°. Best body text is #000000 at 14.19:1 contrast (WCAG AA passes).

Color values

HEX#81E2FA
RGBrgb(129, 226, 250)
HSLhsl(192, 92%, 74%)
HSVhsv(192, 48%, 98%)
CMYKcmyk(48.4%, 9.6%, 0%, 2%)
CIE-LABlab(84.97, -22.41, -20.53)
CIE-LCHlch(84.97, 30.39, 222.50°)
OKLaboklab(86.17% -0.0791 -0.0567)
OKLCHoklch(86.17% 0.097 215.6)
XYZxyz(53.4984, 65.9575, 100.3358)
Luminance0.6596 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81E2FA #FA9981
analogous
#81FAD6 #81E2FA #81A6FA
triadic
#81E2FA #FA81E2 #E2FA81
tetradic
#81E2FA #D681FA #FA9981 #A6FA81
square
#81E2FA #D681FA #FA9981 #A6FA81
split-complementary
#81E2FA #FA81A6 #FAD681
monochromatic
#0BC7F5 #46D4F8 #81E2FA #BCF0FC #E2F8FE

Accessibility & contrast

On white

1.48
#81E2FA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.19
#81E2FA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81E2FA
14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81E2FA#FFFFFF#000000##000000
##81E2FA1.001.4814.1914.19
#FFFFFF1.481.0021.0021.00
#00000014.1921.001.001.00
##00000014.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1DCFB
Deuteranopia (green-blind)
#BECEFA
Tritanopia (blue-blind)
#3DEBE9
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #81e2fa;
/* rgb */ color: rgb(129, 226, 250);
/* oklch */ color: oklch(86.2% 0.097 215.6);
Tailwind
colors: {
  custom: {
    50: '#adebfc',
    500: '#81e2fa',
    950: '#000000',
  },
}
SCSS
$custom: #81e2fa;
$custom-light: #adebfc;
$custom-dark: #000000;
JSON
{
  "hex": "#81e2fa",
  "rgb": {
    "r": 129,
    "g": 226,
    "b": 250
  },
  "hsl": {
    "h": 191.901,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.8617,
    "c": 0.09732,
    "h": 215.6
  },
  "luminance": 0.65962
}

Semantic roles & 50–950 ramp

primary
#81E2FA
secondary
#D86448
accent
#2E00E6
background
#FDFEFF
surface
#F8FDFF
border
#D1D5D7
text
#111617
muted
#818485

Preview Lab

Preview with #81E2FA

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

Preview Lab → · Contrast checker → · Palette generator →

#81E2FA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva