#A3DAEF#A3DAEF

#A3DAEF is a very light, moderate cyan. Relative luminance 0.642; OKLCH L 85.8% C 0.063 H 223.5°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#A3DAEF
RGB	rgb(163, 218, 239)
HSL	hsl(197, 70%, 79%)
HSV	hsv(197, 32%, 94%)
CMYK	cmyk(31.8%, 8.8%, 0%, 6.3%)
CIE-LAB	lab(84.05, -12.70, -15.96)
CIE-LCH	lch(84.05, 20.39, 231.48°)
OKLab	oklab(85.75% -0.0461 -0.0437)
OKLCH	oklch(85.75% 0.063 223.5)
XYZ	xyz(55.7506, 64.1585, 91.0909)
Luminance	0.6416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DAEF #EFB8A3

analogous

#A3EFDE #A3DAEF #A3B4EF

triadic

#A3DAEF #EFA3DA #DAEFA3

tetradic

#A3DAEF #DEA3EF #EFB8A3 #B4EFA3

square

#A3DAEF #DEA3EF #EFB8A3 #B4EFA3

split-complementary

#A3DAEF #EFA3B4 #EFDEA3

monochromatic

#3BB0DD #6FC5E6 #A3DAEF #D7EFF8 #E5F5FA

Accessibility & contrast

On white

1.52

#A3DAEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#A3DAEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DAEF

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DAEF	#FFFFFF	#000000	##000000
##A3DAEF	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED7F0

Deuteranopia (green-blind)

#C2CEEF

Tritanopia (blue-blind)

#89E1E0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a3daef;
/* rgb */ color: rgb(163, 218, 239);
/* oklch */ color: oklch(85.8% 0.063 223.5);

Tailwind

colors: {
  custom: {
    50: '#c0e5f4',
    500: '#a3daef',
    950: '#000000',
  },
}

SCSS

$custom: #a3daef;
$custom-light: #c0e5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#a3daef",
  "rgb": {
    "r": 163,
    "g": 218,
    "b": 239
  },
  "hsl": {
    "h": 196.579,
    "s": 70.37,
    "l": 78.824
  },
  "oklch": {
    "l": 0.8575,
    "c": 0.06347,
    "h": 223.5
  },
  "luminance": 0.64161
}

Semantic roles & 50–950 ramp

primary

#A3DAEF

secondary

#CC856A

accent

#4813D2

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#121517

muted

#828485

Preview Lab

Preview with #A3DAEF

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

Preview Lab → · Contrast checker → · Palette generator →