#81AECB#81AECB

#81AECB is a light, moderate cyan. Relative luminance 0.393; OKLCH L 72.9% C 0.064 H 237.1°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX#81AECB
RGBrgb(129, 174, 203)
HSLhsl(204, 42%, 65%)
HSVhsv(204, 36%, 80%)
CMYKcmyk(36.5%, 14.3%, 0%, 20.4%)
CIE-LABlab(68.93, -7.82, -19.53)
CIE-LCHlch(68.93, 21.04, 248.18°)
OKLaboklab(72.89% -0.0348 -0.0537)
OKLCHoklch(72.89% 0.064 237.1)
XYZxyz(34.9653, 39.2491, 62.2218)
Luminance0.3925 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#81AECB #CB9E81
analogous
#81CBC3 #81AECB #8189CB
triadic
#81AECB #CB81AE #AECB81
tetradic
#81AECB #C381CB #CB9E81 #89CB81
square
#81AECB #C381CB #CB9E81 #89CB81
split-complementary
#81AECB #CB8189 #CBC381
monochromatic
#3D7294 #5692B9 #81AECB #ACCADD #D8E6EF

Accessibility & contrast

On white

2.37
#81AECB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.85
#81AECB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81AECB
8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##81AECB#FFFFFF#000000##000000
##81AECB1.002.378.858.85
#FFFFFF2.371.0021.0021.00
#0000008.8521.001.001.00
##0000008.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1ADCC
Deuteranopia (green-blind)
#97A5CB
Tritanopia (blue-blind)
#67B5B7
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #81aecb;
/* rgb */ color: rgb(129, 174, 203);
/* oklch */ color: oklch(72.9% 0.064 237.1);
Tailwind
colors: {
  custom: {
    50: '#a8c6da',
    500: '#81aecb',
    950: '#000000',
  },
}
SCSS
$custom: #81aecb;
$custom-light: #a8c6da;
$custom-dark: #000000;
JSON
{
  "hex": "#81aecb",
  "rgb": {
    "r": 129,
    "g": 174,
    "b": 203
  },
  "hsl": {
    "h": 203.514,
    "s": 41.573,
    "l": 65.098
  },
  "oklch": {
    "l": 0.72894,
    "c": 0.06405,
    "h": 237.1
  },
  "luminance": 0.39251
}

Semantic roles & 50–950 ramp

primary
#81AECB
secondary
#E0D1C7
accent
#6531B5
background
#FAFCFD
surface
#F4F8FA
border
#CED1D3
text
#101315
muted
#7F8283

Preview Lab

Preview with #81AECB

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

Preview Lab → · Contrast checker → · Palette generator →

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