#A3D4FF#A3D4FF

#A3D4FF is a very light, moderate cyan. Relative luminance 0.621; OKLCH L 85.1% C 0.079 H 245.4°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#A3D4FF
RGB	rgb(163, 212, 255)
HSL	hsl(208, 100%, 82%)
HSV	hsv(208, 36%, 100%)
CMYK	cmyk(36.1%, 16.9%, 0%, 0%)
CIE-LAB	lab(82.96, -5.67, -26.08)
CIE-LCH	lch(82.96, 26.69, 257.73°)
OKLab	oklab(85.06% -0.0329 -0.0719)
OKLCH	oklch(85.06% 0.079 245.4)
XYZ	xyz(56.6920, 62.0905, 103.5858)
Luminance	0.6209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D4FF #FFCEA3

analogous

#A3FFFC #A3D4FF #A3A6FF

triadic

#A3D4FF #FFA3D4 #D4FFA3

tetradic

#A3D4FF #FCA3FF #FFCEA3 #A6FFA3

square

#A3D4FF #FCA3FF #FFCEA3 #A6FFA3

split-complementary

#A3D4FF #FFA3A6 #FFFCA3

monochromatic

#299BFF #66B7FF #A3D4FF #E0F1FF #E0F1FF

Accessibility & contrast

On white

1.56

#A3D4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#A3D4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D4FF

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D4FF	#FFFFFF	#000000	##000000
##A3D4FF	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D4FF

Deuteranopia (green-blind)

#B7CAFE

Tritanopia (blue-blind)

#84DEE2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #a3d4ff;
/* rgb */ color: rgb(163, 212, 255);
/* oklch */ color: oklch(85.1% 0.079 245.4);

Tailwind

colors: {
  custom: {
    50: '#c1e1ff',
    500: '#a3d4ff',
    950: '#000000',
  },
}

SCSS

$custom: #a3d4ff;
$custom-light: #c1e1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d4ff",
  "rgb": {
    "r": 163,
    "g": 212,
    "b": 255
  },
  "hsl": {
    "h": 208.043,
    "s": 100,
    "l": 81.961
  },
  "oklch": {
    "l": 0.85063,
    "c": 0.07909,
    "h": 245.4
  },
  "luminance": 0.62093
}

Semantic roles & 50–950 ramp

primary

#A3D4FF

secondary

#E39F63

accent

#6B00E6

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#121518

muted

#828486

Preview Lab

Preview with #A3D4FF

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

Preview Lab → · Contrast checker → · Palette generator →