#A9DEF8#A9DEF8

#A9DEF8 is a very light, moderate cyan. Relative luminance 0.675; OKLCH L 87.3% C 0.065 H 229.6°. Best body text is #000000 at 14.49:1 contrast (WCAG AA passes).

Color values

HEX#A9DEF8
RGBrgb(169, 222, 248)
HSLhsl(200, 85%, 82%)
HSVhsv(200, 32%, 97%)
CMYKcmyk(31.9%, 10.5%, 0%, 2.7%)
CIE-LABlab(85.73, -10.96, -18.15)
CIE-LCHlch(85.73, 21.20, 238.86°)
OKLaboklab(87.26% -0.0423 -0.0497)
OKLCHoklch(87.26% 0.065 229.6)
XYZxyz(59.4214, 67.4519, 98.6773)
Luminance0.6745 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A9DEF8 #F8C3A9
analogous
#A9F8EB #A9DEF8 #A9B7F8
triadic
#A9DEF8 #F8A9DE #DEF8A9
tetradic
#A9DEF8 #EBA9F8 #F8C3A9 #B7F8A9
square
#A9DEF8 #EBA9F8 #F8C3A9 #B7F8A9
split-complementary
#A9DEF8 #F8A9B7 #F8EBA9
monochromatic
#38B3EF #70C8F3 #A9DEF8 #E2F4FD #E3F4FD

Accessibility & contrast

On white

1.45
#A9DEF8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.49
#A9DEF8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DEF8
14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A9DEF8#FFFFFF#000000##000000
##A9DEF81.001.4514.4914.49
#FFFFFF1.451.0021.0021.00
#00000014.4921.001.001.00
##00000014.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1DCF9
Deuteranopia (green-blind)
#C5D2F8
Tritanopia (blue-blind)
#8FE5E6
Achromatopsia (no color)
#D6D6D6

Design tokens & code

CSS
--color: #a9def8;
/* rgb */ color: rgb(169, 222, 248);
/* oklch */ color: oklch(87.3% 0.065 229.6);
Tailwind
colors: {
  custom: {
    50: '#c4e8fa',
    500: '#a9def8',
    950: '#000000',
  },
}
SCSS
$custom: #a9def8;
$custom-light: #c4e8fa;
$custom-dark: #000000;
JSON
{
  "hex": "#a9def8",
  "rgb": {
    "r": 169,
    "g": 222,
    "b": 248
  },
  "hsl": {
    "h": 199.747,
    "s": 84.946,
    "l": 81.765
  },
  "oklch": {
    "l": 0.87263,
    "c": 0.06529,
    "h": 229.6
  },
  "luminance": 0.67455
}

Semantic roles & 50–950 ramp

primary
#A9DEF8
secondary
#DA906C
accent
#4D04E1
background
#FDFEFF
surface
#F9FCFF
border
#D2D5D7
text
#131617
muted
#828485

Preview Lab

Preview with #A9DEF8

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

Preview Lab → · Contrast checker → · Palette generator →

#A9DEF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva