#81BCED#81BCED

#81BCED is a light, moderate cyan. Relative luminance 0.467; OKLCH L 77.3% C 0.093 H 244.5°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX#81BCED
RGBrgb(129, 188, 237)
HSLhsl(207, 75%, 72%)
HSVhsv(207, 46%, 93%)
CMYKcmyk(45.6%, 20.7%, 0%, 7.1%)
CIE-LABlab(74.03, -6.25, -30.30)
CIE-LCHlch(74.03, 30.93, 258.34°)
OKLaboklab(77.32% -0.0402 -0.0842)
OKLCHoklch(77.32% 0.093 244.5)
XYZxyz(42.3173, 46.7451, 86.8971)
Luminance0.4675 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81BCED #EDB281
analogous
#81EDE8 #81BCED #8186ED
triadic
#81BCED #ED81BC #BCED81
tetradic
#81BCED #E881ED #EDB281 #86ED81
square
#81BCED #E881ED #EDB281 #86ED81
split-complementary
#81BCED #ED8186 #EDE881
monochromatic
#1E82D5 #4BA0E5 #81BCED #B7D8F5 #E4F1FB

Accessibility & contrast

On white

2.03
#81BCED on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.35
#81BCED on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81BCED
10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81BCED#FFFFFF#000000##000000
##81BCED1.002.0310.3510.35
#FFFFFF2.031.0021.0021.00
#00000010.3521.001.001.00
##00000010.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8BCEF
Deuteranopia (green-blind)
#99B1EC
Tritanopia (blue-blind)
#53C8CC
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #81bced;
/* rgb */ color: rgb(129, 188, 237);
/* oklch */ color: oklch(77.3% 0.093 244.5);
Tailwind
colors: {
  custom: {
    50: '#aad0f3',
    500: '#81bced',
    950: '#000000',
  },
}
SCSS
$custom: #81bced;
$custom-light: #aad0f3;
$custom-dark: #000000;
JSON
{
  "hex": "#81bced",
  "rgb": {
    "r": 129,
    "g": 188,
    "b": 237
  },
  "hsl": {
    "h": 207.222,
    "s": 75,
    "l": 71.765
  },
  "oklch": {
    "l": 0.77323,
    "c": 0.09333,
    "h": 244.5
  },
  "luminance": 0.46748
}

Semantic roles & 50–950 ramp

primary
#81BCED
secondary
#F3E4D7
accent
#690ED7
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#101317
muted
#7F8285

Preview Lab

Preview with #81BCED

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

Preview Lab → · Contrast checker → · Palette generator →

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