#A4DAEF#A4DAEF

#A4DAEF is a very light, moderate cyan. Relative luminance 0.643; OKLCH L 85.8% C 0.063 H 223.9°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#A4DAEF
RGB	rgb(164, 218, 239)
HSL	hsl(197, 70%, 79%)
HSV	hsv(197, 31%, 94%)
CMYK	cmyk(31.4%, 8.8%, 0%, 6.3%)
CIE-LAB	lab(84.10, -12.42, -15.87)
CIE-LCH	lch(84.10, 20.15, 231.94°)
OKLab	oklab(85.81% -0.0452 -0.0434)
OKLCH	oklch(85.81% 0.063 223.9)
XYZ	xyz(55.9563, 64.2645, 91.1005)
Luminance	0.6427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DAEF #EFB9A4

analogous

#A4EFDF #A4DAEF #A4B5EF

triadic

#A4DAEF #EFA4DA #DAEFA4

tetradic

#A4DAEF #DFA4EF #EFB9A4 #B5EFA4

square

#A4DAEF #DFA4EF #EFB9A4 #B5EFA4

split-complementary

#A4DAEF #EFA4B5 #EFDFA4

monochromatic

#3CB0DD #70C5E6 #A4DAEF #D8EFF8 #E5F4FA

Accessibility & contrast

On white

1.52

#A4DAEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#A4DAEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DAEF

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DAEF	#FFFFFF	#000000	##000000
##A4DAEF	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED7F0

Deuteranopia (green-blind)

#C3CEEF

Tritanopia (blue-blind)

#8BE1E0

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a4daef;
/* rgb */ color: rgb(164, 218, 239);
/* oklch */ color: oklch(85.8% 0.063 223.9);

Tailwind

colors: {
  custom: {
    50: '#c1e5f4',
    500: '#a4daef',
    950: '#000000',
  },
}

SCSS

$custom: #a4daef;
$custom-light: #c1e5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#a4daef",
  "rgb": {
    "r": 164,
    "g": 218,
    "b": 239
  },
  "hsl": {
    "h": 196.8,
    "s": 70.093,
    "l": 79.02
  },
  "oklch": {
    "l": 0.85808,
    "c": 0.06264,
    "h": 223.9
  },
  "luminance": 0.64267
}

Semantic roles & 50–950 ramp

primary

#A4DAEF

secondary

#CC866B

accent

#4913D2

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#121517

muted

#828485

Preview Lab

Preview with #A4DAEF

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

Preview Lab → · Contrast checker → · Palette generator →