#81D2F8#81D2F8

#81D2F8 is a very light, moderate cyan. Relative luminance 0.575; OKLCH L 82.6% C 0.096 H 229.7°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX#81D2F8
RGBrgb(129, 210, 248)
HSLhsl(199, 89%, 74%)
HSVhsv(199, 48%, 97%)
CMYKcmyk(48%, 15.3%, 0%, 2.7%)
CIE-LABlab(80.48, -14.84, -26.30)
CIE-LCHlch(80.48, 30.20, 240.57°)
OKLaboklab(82.57% -0.0619 -0.0729)
OKLCHoklch(82.57% 0.096 229.7)
XYZxyz(49.0370, 57.5338, 97.3098)
Luminance0.5754 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81D2F8 #F8A781
analogous
#81F8E3 #81D2F8 #8197F8
triadic
#81D2F8 #F881D2 #D2F881
tetradic
#81D2F8 #E381F8 #F8A781 #97F881
square
#81D2F8 #E381F8 #F8A781 #97F881
split-complementary
#81D2F8 #F88197 #F8E381
monochromatic
#0DA8F1 #47BDF5 #81D2F8 #BBE7FB #E2F5FD

Accessibility & contrast

On white

1.68
#81D2F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.51
#81D2F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81D2F8
12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81D2F8#FFFFFF#000000##000000
##81D2F81.001.6812.5112.51
#FFFFFF1.681.0021.0021.00
#00000012.5121.001.001.00
##00000012.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFCFFA
Deuteranopia (green-blind)
#AEC2F8
Tritanopia (blue-blind)
#44DDDE
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #81d2f8;
/* rgb */ color: rgb(129, 210, 248);
/* oklch */ color: oklch(82.6% 0.096 229.7);
Tailwind
colors: {
  custom: {
    50: '#acdffa',
    500: '#81d2f8',
    950: '#000000',
  },
}
SCSS
$custom: #81d2f8;
$custom-light: #acdffa;
$custom-dark: #000000;
JSON
{
  "hex": "#81d2f8",
  "rgb": {
    "r": 129,
    "g": 210,
    "b": 248
  },
  "hsl": {
    "h": 199.16,
    "s": 89.474,
    "l": 73.922
  },
  "oklch": {
    "l": 0.82565,
    "c": 0.09563,
    "h": 229.7
  },
  "luminance": 0.57538
}

Semantic roles & 50–950 ramp

primary
#81D2F8
secondary
#D57548
accent
#4900E6
background
#FDFEFF
surface
#F8FCFF
border
#D1D5D7
text
#111517
muted
#818485

Preview Lab

Preview with #81D2F8

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

Preview Lab → · Contrast checker → · Palette generator →

#81D2F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva