#A4D8FA#A4D8FA

#A4D8FA is a very light, moderate cyan. Relative luminance 0.639; OKLCH L 85.8% C 0.072 H 237.4°. Best body text is #000000 at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#A4D8FA
RGB	rgb(164, 216, 250)
HSL	hsl(204, 90%, 81%)
HSV	hsv(204, 34%, 98%)
CMYK	cmyk(34.4%, 13.6%, 0%, 2%)
CIE-LAB	lab(83.92, -8.74, -21.98)
CIE-LCH	lch(83.92, 23.65, 248.31°)
OKLab	oklab(85.78% -0.0387 -0.0604)
OKLCH	oklch(85.78% 0.072 237.4)
XYZ	xyz(57.1155, 63.9034, 99.7490)
Luminance	0.6391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D8FA #FAC6A4

analogous

#A4FAF1 #A4D8FA #A4ADFA

triadic

#A4D8FA #FAA4D8 #D8FAA4

tetradic

#A4D8FA #F1A4FA #FAC6A4 #ADFAA4

square

#A4D8FA #F1A4FA #FAC6A4 #ADFAA4

split-complementary

#A4D8FA #FAA4AD #FAF1A4

monochromatic

#30A6F4 #6ABFF7 #A4D8FA #DEF1FD #E2F3FD

Accessibility & contrast

On white

1.52

#A4D8FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.78

#A4D8FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D8FA

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D8FA	#FFFFFF	#000000	##000000
##A4D8FA	1.00	1.52	13.78	13.78
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.78	21.00	1.00	1.00
##000000	13.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D7FC

Deuteranopia (green-blind)

#BDCDF9

Tritanopia (blue-blind)

#87E1E3

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a4d8fa;
/* rgb */ color: rgb(164, 216, 250);
/* oklch */ color: oklch(85.8% 0.072 237.4);

Tailwind

colors: {
  custom: {
    50: '#c1e4fc',
    500: '#a4d8fa',
    950: '#000000',
  },
}

SCSS

$custom: #a4d8fa;
$custom-light: #c1e4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d8fa",
  "rgb": {
    "r": 164,
    "g": 216,
    "b": 250
  },
  "hsl": {
    "h": 203.721,
    "s": 89.583,
    "l": 81.176
  },
  "oklch": {
    "l": 0.85775,
    "c": 0.07172,
    "h": 237.4
  },
  "luminance": 0.63906
}

Semantic roles & 50–950 ramp

primary

#A4D8FA

secondary

#DC9566

accent

#5B00E6

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#121517

muted

#828485

Preview Lab

Preview with #A4D8FA

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

Preview Lab → · Contrast checker → · Palette generator →