#A4DFEB#A4DFEB

#A4DFEB is a very light, moderate cyan. Relative luminance 0.667; OKLCH L 86.7% C 0.062 H 211.6°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#A4DFEB
RGB	rgb(164, 223, 235)
HSL	hsl(190, 64%, 78%)
HSV	hsv(190, 30%, 92%)
CMYK	cmyk(30.2%, 5.1%, 0%, 7.8%)
CIE-LAB	lab(85.33, -15.91, -11.91)
CIE-LCH	lch(85.33, 19.87, 216.82°)
OKLab	oklab(86.75% -0.0529 -0.0325)
OKLCH	oklch(86.75% 0.062 211.6)
XYZ	xyz(56.6881, 66.6631, 88.4615)
Luminance	0.6667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DFEB #EBB0A4

analogous

#A4EBD3 #A4DFEB #A4BBEB

triadic

#A4DFEB #EBA4DF #DFEBA4

tetradic

#A4DFEB #D3A4EB #EBB0A4 #BBEBA4

square

#A4DFEB #D3A4EB #EBB0A4 #BBEBA4

split-complementary

#A4DFEB #EBA4BB #EBD3A4

monochromatic

#40BCD5 #72CDE0 #A4DFEB #D6F1F6 #E6F6F9

Accessibility & contrast

On white

1.47

#A4DFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#A4DFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DFEB

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DFEB	#FFFFFF	#000000	##000000
##A4DFEB	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DBEC

Deuteranopia (green-blind)

#C9D1EB

Tritanopia (blue-blind)

#8CE5E3

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #a4dfeb;
/* rgb */ color: rgb(164, 223, 235);
/* oklch */ color: oklch(86.7% 0.062 211.6);

Tailwind

colors: {
  custom: {
    50: '#c1e9f1',
    500: '#a4dfeb',
    950: '#000000',
  },
}

SCSS

$custom: #a4dfeb;
$custom-light: #c1e9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dfeb",
  "rgb": {
    "r": 164,
    "g": 223,
    "b": 235
  },
  "hsl": {
    "h": 190.141,
    "s": 63.964,
    "l": 78.235
  },
  "oklch": {
    "l": 0.86745,
    "c": 0.06213,
    "h": 211.6
  },
  "luminance": 0.66666
}

Semantic roles & 50–950 ramp

primary

#A4DFEB

secondary

#C77C6C

accent

#381ACC

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#121616

muted

#828485

Preview Lab

Preview with #A4DFEB

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

Preview Lab → · Contrast checker → · Palette generator →