#A4E3FB#A4E3FB

#A4E3FB is a very light, moderate cyan. Relative luminance 0.698; OKLCH L 88.1% C 0.072 H 223.6°. Best body text is #000000 at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#A4E3FB
RGB	rgb(164, 227, 251)
HSL	hsl(197, 92%, 81%)
HSV	hsv(197, 35%, 98%)
CMYK	cmyk(34.7%, 9.6%, 0%, 1.6%)
CIE-LAB	lab(86.89, -14.15, -18.00)
CIE-LCH	lch(86.89, 22.90, 231.82°)
OKLab	oklab(88.15% -0.0519 -0.0493)
OKLCH	oklch(88.15% 0.072 223.6)
XYZ	xyz(60.1857, 69.7923, 101.5480)
Luminance	0.6980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E3FB #FBBCA4

analogous

#A4FBE8 #A4E3FB #A4B8FB

triadic

#A4E3FB #FBA4E3 #E3FBA4

tetradic

#A4E3FB #E8A4FB #FBBCA4 #B8FBA4

square

#A4E3FB #E8A4FB #FBBCA4 #B8FBA4

split-complementary

#A4E3FB #FBA4B8 #FBE8A4

monochromatic

#2FBFF6 #69D1F8 #A4E3FB #DFF5FE #E2F6FE

Accessibility & contrast

On white

1.40

#A4E3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.96

#A4E3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E3FB

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E3FB	#FFFFFF	#000000	##000000
##A4E3FB	1.00	1.40	14.96	14.96
#FFFFFF	1.40	1.00	21.00	21.00
#000000	14.96	21.00	1.00	1.00
##000000	14.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5E0FC

Deuteranopia (green-blind)

#C8D5FB

Tritanopia (blue-blind)

#85EBEA

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a4e3fb;
/* rgb */ color: rgb(164, 227, 251);
/* oklch */ color: oklch(88.1% 0.072 223.6);

Tailwind

colors: {
  custom: {
    50: '#c1ebfc',
    500: '#a4e3fb',
    950: '#000000',
  },
}

SCSS

$custom: #a4e3fb;
$custom-light: #c1ebfc;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e3fb",
  "rgb": {
    "r": 164,
    "g": 227,
    "b": 251
  },
  "hsl": {
    "h": 196.552,
    "s": 91.579,
    "l": 81.373
  },
  "oklch": {
    "l": 0.88145,
    "c": 0.0716,
    "h": 223.6
  },
  "luminance": 0.69796
}

Semantic roles & 50–950 ramp

primary

#A4E3FB

secondary

#DD8766

accent

#3F00E6

background

#FDFEFF

surface

#F9FDFF

border

#D2D5D7

text

#131617

muted

#828485

Preview Lab

Preview with #A4E3FB

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

Preview Lab → · Contrast checker → · Palette generator →