#A4DDEB#A4DDEB

#A4DDEB is a very light, moderate cyan. Relative luminance 0.656; OKLCH L 86.3% C 0.061 H 214.5°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#A4DDEB
RGB	rgb(164, 221, 235)
HSL	hsl(192, 64%, 78%)
HSV	hsv(192, 30%, 92%)
CMYK	cmyk(30.2%, 6%, 0%, 7.8%)
CIE-LAB	lab(84.79, -14.89, -12.72)
CIE-LCH	lch(84.79, 19.58, 220.50°)
OKLab	oklab(86.32% -0.0504 -0.0347)
OKLCH	oklch(86.32% 0.061 214.5)
XYZ	xyz(56.1569, 65.6007, 88.2844)
Luminance	0.6560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DDEB #EBB2A4

analogous

#A4EBD5 #A4DDEB #A4B9EB

triadic

#A4DDEB #EBA4DD #DDEBA4

tetradic

#A4DDEB #D5A4EB #EBB2A4 #B9EBA4

square

#A4DDEB #D5A4EB #EBB2A4 #B9EBA4

split-complementary

#A4DDEB #EBA4B9 #EBD5A4

monochromatic

#40B8D5 #72CAE0 #A4DDEB #D6F0F6 #E6F6F9

Accessibility & contrast

On white

1.49

#A4DDEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#A4DDEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DDEB

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DDEB	#FFFFFF	#000000	##000000
##A4DDEB	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D9EC

Deuteranopia (green-blind)

#C7D0EB

Tritanopia (blue-blind)

#8CE3E1

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a4ddeb;
/* rgb */ color: rgb(164, 221, 235);
/* oklch */ color: oklch(86.3% 0.061 214.5);

Tailwind

colors: {
  custom: {
    50: '#c1e7f1',
    500: '#a4ddeb',
    950: '#000000',
  },
}

SCSS

$custom: #a4ddeb;
$custom-light: #c1e7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ddeb",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 235
  },
  "hsl": {
    "h": 191.831,
    "s": 63.964,
    "l": 78.235
  },
  "oklch": {
    "l": 0.86315,
    "c": 0.06124,
    "h": 214.5
  },
  "luminance": 0.65604
}

Semantic roles & 50–950 ramp

primary

#A4DDEB

secondary

#C77E6C

accent

#3D1ACC

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#121616

muted

#828485

Preview Lab

Preview with #A4DDEB

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

Preview Lab → · Contrast checker → · Palette generator →