#81D2F2#81D2F2

#81D2F2 is a very light, moderate cyan. Relative luminance 0.572; OKLCH L 82.3% C 0.091 H 225.3°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX#81D2F2
RGBrgb(129, 210, 242)
HSLhsl(197, 81%, 73%)
HSVhsv(197, 47%, 95%)
CMYKcmyk(46.7%, 13.2%, 0%, 5.1%)
CIE-LABlab(80.27, -16.47, -23.42)
CIE-LCHlch(80.27, 28.63, 234.89°)
OKLaboklab(82.33% -0.0641 -0.0648)
OKLCHoklch(82.33% 0.091 225.3)
XYZxyz(48.1210, 57.1674, 92.4858)
Luminance0.5717 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81D2F2 #F2A181
analogous
#81F2D9 #81D2F2 #8199F2
triadic
#81D2F2 #F281D2 #D2F281
tetradic
#81D2F2 #D981F2 #F2A181 #99F281
square
#81D2F2 #D981F2 #F2A181 #99F281
split-complementary
#81D2F2 #F28199 #F2D981
monochromatic
#17A8E1 #4ABEEC #81D2F2 #B8E6F8 #E3F5FC

Accessibility & contrast

On white

1.69
#81D2F2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.43
#81D2F2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D2F2
12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81D2F2#FFFFFF#000000##000000
##81D2F21.001.6912.4312.43
#FFFFFF1.691.0021.0021.00
#00000012.4321.001.001.00
##00000012.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C0CEF4
Deuteranopia (green-blind)
#B0C2F2
Tritanopia (blue-blind)
#49DCDC
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #81d2f2;
/* rgb */ color: rgb(129, 210, 242);
/* oklch */ color: oklch(82.3% 0.091 225.3);
Tailwind
colors: {
  custom: {
    50: '#abdff6',
    500: '#81d2f2',
    950: '#000000',
  },
}
SCSS
$custom: #81d2f2;
$custom-light: #abdff6;
$custom-dark: #000000;
JSON
{
  "hex": "#81d2f2",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 242
  },
  "hsl": {
    "h": 196.991,
    "s": 81.295,
    "l": 72.745
  },
  "oklch": {
    "l": 0.82333,
    "c": 0.09109,
    "h": 225.3
  },
  "luminance": 0.57171
}

Semantic roles & 50–950 ramp

primary
#81D2F2
secondary
#CD6F4A
accent
#4408DE
background
#FDFEFF
surface
#F7FCFE
border
#D0D5D6
text
#111517
muted
#818485

Preview Lab

Preview with #81D2F2

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

Preview Lab → · Contrast checker → · Palette generator →

#81D2F2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva