#A4DFEF#A4DFEF

#A4DFEF is a very light, moderate cyan. Relative luminance 0.669; OKLCH L 86.9% C 0.064 H 216.3°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#A4DFEF
RGB	rgb(164, 223, 239)
HSL	hsl(193, 70%, 79%)
HSV	hsv(193, 31%, 94%)
CMYK	cmyk(31.4%, 6.7%, 0%, 6.3%)
CIE-LAB	lab(85.45, -14.98, -13.84)
CIE-LCH	lch(85.45, 20.39, 222.75°)
OKLab	oklab(86.88% -0.0514 -0.0378)
OKLCH	oklch(86.88% 0.064 216.3)
XYZ	xyz(57.2724, 66.8969, 91.5392)
Luminance	0.6690 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4DFEF #EFB4A4

analogous

#A4EFDA #A4DFEF #A4BAEF

triadic

#A4DFEF #EFA4DF #DFEFA4

tetradic

#A4DFEF #DAA4EF #EFB4A4 #BAEFA4

square

#A4DFEF #DAA4EF #EFB4A4 #BAEFA4

split-complementary

#A4DFEF #EFA4BA #EFDAA4

monochromatic

#3CBADD #70CDE6 #A4DFEF #D8F1F8 #E5F6FA

Accessibility & contrast

On white

1.46

#A4DFEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#A4DFEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4DFEF

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4DFEF	#FFFFFF	#000000	##000000
##A4DFEF	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DBF0

Deuteranopia (green-blind)

#C8D2EF

Tritanopia (blue-blind)

#8AE5E4

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #a4dfef;
/* rgb */ color: rgb(164, 223, 239);
/* oklch */ color: oklch(86.9% 0.064 216.3);

Tailwind

colors: {
  custom: {
    50: '#c1e9f4',
    500: '#a4dfef',
    950: '#000000',
  },
}

SCSS

$custom: #a4dfef;
$custom-light: #c1e9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#a4dfef",
  "rgb": {
    "r": 164,
    "g": 223,
    "b": 239
  },
  "hsl": {
    "h": 192.8,
    "s": 70.093,
    "l": 79.02
  },
  "oklch": {
    "l": 0.86878,
    "c": 0.06384,
    "h": 216.3
  },
  "luminance": 0.669
}

Semantic roles & 50–950 ramp

primary

#A4DFEF

secondary

#CC806B

accent

#3C13D2

background

#FDFEFF

surface

#F9FCFE

border

#D2D5D6

text

#121617

muted

#828485

Preview Lab

Preview with #A4DFEF

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

Preview Lab → · Contrast checker → · Palette generator →