#A4DDEA#A4DDEA

#A4DDEA is a very light, moderate cyan. Relative luminance 0.655; OKLCH L 86.3% C 0.061 H 213.3°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#A4DDEA
RGB	rgb(164, 221, 234)
HSL	hsl(191, 63%, 78%)
HSV	hsv(191, 30%, 92%)
CMYK	cmyk(29.9%, 5.6%, 0%, 8.2%)
CIE-LAB	lab(84.76, -15.12, -12.23)
CIE-LCH	lch(84.76, 19.45, 218.97°)
OKLab	oklab(86.28% -0.0508 -0.0334)
OKLCH	oklch(86.28% 0.061 213.3)
XYZ	xyz(56.0128, 65.5431, 87.5257)
Luminance	0.6555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DDEA #EAB1A4

analogous

#A4EAD4 #A4DDEA #A4BAEA

triadic

#A4DDEA #EAA4DD #DDEAA4

tetradic

#A4DDEA #D4A4EA #EAB1A4 #BAEAA4

square

#A4DDEA #D4A4EA #EAB1A4 #BAEAA4

split-complementary

#A4DDEA #EAA4BA #EAD4A4

monochromatic

#41B8D3 #72CADF #A4DDEA #D6F0F5 #E6F6F9

Accessibility & contrast

On white

1.49

#A4DDEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#A4DDEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DDEA

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DDEA	#FFFFFF	#000000	##000000
##A4DDEA	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D9EB

Deuteranopia (green-blind)

#C7D0EA

Tritanopia (blue-blind)

#8CE3E1

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a4ddea;
/* rgb */ color: rgb(164, 221, 234);
/* oklch */ color: oklch(86.3% 0.061 213.3);

Tailwind

colors: {
  custom: {
    50: '#c1e7f0',
    500: '#a4ddea',
    950: '#000000',
  },
}

SCSS

$custom: #a4ddea;
$custom-light: #c1e7f0;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ddea",
  "rgb": {
    "r": 164,
    "g": 221,
    "b": 234
  },
  "hsl": {
    "h": 191.143,
    "s": 62.5,
    "l": 78.039
  },
  "oklch": {
    "l": 0.86282,
    "c": 0.06081,
    "h": 213.3
  },
  "luminance": 0.65546
}

Semantic roles & 50–950 ramp

primary

#A4DDEA

secondary

#C67D6D

accent

#3C1BCA

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#121616

muted

#828485

Preview Lab

Preview with #A4DDEA

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

Preview Lab → · Contrast checker → · Palette generator →