#A3DAEB#A3DAEB

#A3DAEB is a very light, moderate cyan. Relative luminance 0.639; OKLCH L 85.6% C 0.061 H 218.8°. Best body text is #000000 at 13.79:1 contrast (WCAG AA passes).

Color values

HEX#A3DAEB
RGBrgb(163, 218, 235)
HSLhsl(194, 64%, 78%)
HSVhsv(194, 31%, 92%)
CMYKcmyk(30.6%, 7.2%, 0%, 7.8%)
CIE-LABlab(83.93, -13.64, -14.02)
CIE-LCHlch(83.93, 19.56, 225.78°)
OKLaboklab(85.61% -0.0476 -0.0383)
OKLCHoklch(85.61% 0.061 218.8)
XYZxyz(55.1663, 63.9247, 88.0131)
Luminance0.6393 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3DAEB #EBB4A3
analogous
#A3EBD8 #A3DAEB #A3B6EB
triadic
#A3DAEB #EBA3DA #DAEBA3
tetradic
#A3DAEB #D8A3EB #EBB4A3 #B6EBA3
square
#A3DAEB #D8A3EB #EBB4A3 #B6EBA3
split-complementary
#A3DAEB #EBA3B6 #EBD8A3
monochromatic
#3EB2D5 #71C6E0 #A3DAEB #D5EEF6 #E6F5FA

Accessibility & contrast

On white

1.52
#A3DAEB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.79
#A3DAEB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DAEB
13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3DAEB#FFFFFF#000000##000000
##A3DAEB1.001.5213.7913.79
#FFFFFF1.521.0021.0021.00
#00000013.7921.001.001.00
##00000013.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFD6EC
Deuteranopia (green-blind)
#C3CDEB
Tritanopia (blue-blind)
#8BE0DF
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #a3daeb;
/* rgb */ color: rgb(163, 218, 235);
/* oklch */ color: oklch(85.6% 0.061 218.8);
Tailwind
colors: {
  custom: {
    50: '#c0e5f1',
    500: '#a3daeb',
    950: '#000000',
  },
}
SCSS
$custom: #a3daeb;
$custom-light: #c0e5f1;
$custom-dark: #000000;
JSON
{
  "hex": "#a3daeb",
  "rgb": {
    "r": 163,
    "g": 218,
    "b": 235
  },
  "hsl": {
    "h": 194.167,
    "s": 64.286,
    "l": 78.039
  },
  "oklch": {
    "l": 0.85613,
    "c": 0.06108,
    "h": 218.8
  },
  "luminance": 0.63927
}

Semantic roles & 50–950 ramp

primary
#A3DAEB
secondary
#C7816B
accent
#4419CC
background
#FDFEFF
surface
#F9FCFE
border
#D2D5D6
text
#121516
muted
#828485

Preview Lab

Preview with #A3DAEB

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

Preview Lab → · Contrast checker → · Palette generator →

#A3DAEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva