#A4E9FD#A4E9FD

#A4E9FD is a very light, moderate cyan. Relative luminance 0.733; OKLCH L 89.5% C 0.074 H 217.8°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#A4E9FD
RGB	rgb(164, 233, 253)
HSL	hsl(193, 96%, 82%)
HSV	hsv(193, 35%, 99%)
CMYK	cmyk(35.2%, 7.9%, 0%, 0.8%)
CIE-LAB	lab(88.57, -16.70, -16.53)
CIE-LCH	lch(88.57, 23.50, 224.70°)
OKLab	oklab(89.5% -0.0584 -0.0453)
OKLCH	oklch(89.5% 0.074 217.8)
XYZ	xyz(62.1724, 73.2585, 103.7737)
Luminance	0.7326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E9FD #FDB8A4

analogous

#A4FDE5 #A4E9FD #A4BDFD

triadic

#A4E9FD #FDA4E9 #E9FDA4

tetradic

#A4E9FD #E5A4FD #FDB8A4 #BDFDA4

square

#A4E9FD #E5A4FD #FDB8A4 #BDFDA4

split-complementary

#A4E9FD #FDA4BD #FDE5A4

monochromatic

#2CCCFA #68DBFC #A4E9FD #E0F7FE #E1F8FE

Accessibility & contrast

On white

1.34

#A4E9FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#A4E9FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E9FD

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E9FD	#FFFFFF	#000000	##000000
##A4E9FD	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCE5FE

Deuteranopia (green-blind)

#CDDAFD

Tritanopia (blue-blind)

#83F0EF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a4e9fd;
/* rgb */ color: rgb(164, 233, 253);
/* oklch */ color: oklch(89.5% 0.074 217.8);

Tailwind

colors: {
  custom: {
    50: '#c2f0fe',
    500: '#a4e9fd',
    950: '#000000',
  },
}

SCSS

$custom: #a4e9fd;
$custom-light: #c2f0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e9fd",
  "rgb": {
    "r": 164,
    "g": 233,
    "b": 253
  },
  "hsl": {
    "h": 193.483,
    "s": 95.699,
    "l": 81.765
  },
  "oklch": {
    "l": 0.89497,
    "c": 0.07392,
    "h": 217.8
  },
  "luminance": 0.73262
}

Semantic roles & 50–950 ramp

primary

#A4E9FD

secondary

#E08165

accent

#3400E6

background

#FDFFFF

surface

#F9FEFF

border

#D2D6D7

text

#131617

muted

#828585

Preview Lab

Preview with #A4E9FD

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

Preview Lab → · Contrast checker → · Palette generator →