#A4E9FF#A4E9FF

#A4E9FF is a very light, moderate cyan. Relative luminance 0.734; OKLCH L 89.6% C 0.075 H 219.7°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#A4E9FF
RGB	rgb(164, 233, 255)
HSL	hsl(195, 100%, 82%)
HSV	hsv(195, 36%, 100%)
CMYK	cmyk(35.7%, 8.6%, 0%, 0%)
CIE-LAB	lab(88.63, -16.22, -17.48)
CIE-LCH	lch(88.63, 23.85, 227.14°)
OKLab	oklab(89.57% -0.0577 -0.0479)
OKLCH	oklch(89.57% 0.075 219.7)
XYZ	xyz(62.4927, 73.3867, 105.4605)
Luminance	0.7339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E9FF #FFBAA4

analogous

#A4FFE7 #A4E9FF #A4BCFF

triadic

#A4E9FF #FFA4E9 #E9FFA4

tetradic

#A4E9FF #E7A4FF #FFBAA4 #BCFFA4

square

#A4E9FF #E7A4FF #FFBAA4 #BCFFA4

split-complementary

#A4E9FF #FFA4BC #FFE7A4

monochromatic

#2ACBFF #67DAFF #A4E9FF #E0F8FF #E0F8FF

Accessibility & contrast

On white

1.34

#A4E9FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#A4E9FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E9FF

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E9FF	#FFFFFF	#000000	##000000
##A4E9FF	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE5FF

Deuteranopia (green-blind)

#CDDAFF

Tritanopia (blue-blind)

#82F1F0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a4e9ff;
/* rgb */ color: rgb(164, 233, 255);
/* oklch */ color: oklch(89.6% 0.075 219.7);

Tailwind

colors: {
  custom: {
    50: '#c2f0ff',
    500: '#a4e9ff',
    950: '#000000',
  },
}

SCSS

$custom: #a4e9ff;
$custom-light: #c2f0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e9ff",
  "rgb": {
    "r": 164,
    "g": 233,
    "b": 255
  },
  "hsl": {
    "h": 194.505,
    "s": 100,
    "l": 82.157
  },
  "oklch": {
    "l": 0.89565,
    "c": 0.075,
    "h": 219.7
  },
  "luminance": 0.7339
}

Semantic roles & 50–950 ramp

primary

#A4E9FF

secondary

#E48364

accent

#3700E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131618

muted

#828586

Preview Lab

Preview with #A4E9FF

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

Preview Lab → · Contrast checker → · Palette generator →