#C4E9FF#C4E9FF

#C4E9FF is a very light, muted cyan. Relative luminance 0.772; OKLCH L 91.5% C 0.049 H 234.2°. Best body text is #000000 at 16.45:1 contrast (WCAG AA passes).

Color values

HEX	#C4E9FF
RGB	rgb(196, 233, 255)
HSL	hsl(202, 100%, 88%)
HSV	hsv(202, 23%, 100%)
CMYK	cmyk(23.1%, 8.6%, 0%, 0%)
CIE-LAB	lab(90.43, -7.32, -14.60)
CIE-LCH	lch(90.43, 16.33, 243.39°)
OKLab	oklab(91.46% -0.0287 -0.0397)
OKLCH	oklch(91.46% 0.049 234.2)
XYZ	xyz(69.9488, 77.2312, 105.8100)
Luminance	0.7723 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E9FF #FFDAC4

analogous

#C4FFF7 #C4E9FF #C4CBFF

triadic

#C4E9FF #FFC4E9 #E9FFC4

tetradic

#C4E9FF #F7C4FF #FFDAC4 #CBFFC4

square

#C4E9FF #F7C4FF #FFDAC4 #CBFFC4

split-complementary

#C4E9FF #FFC4CB #FFF7C4

monochromatic

#4ABBFF #87D2FF #C4E9FF #E0F4FF #E0F4FF

Accessibility & contrast

On white

1.28

#C4E9FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.45

#C4E9FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E9FF

16.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E9FF	#FFFFFF	#000000	##000000
##C4E9FF	1.00	1.28	16.45	16.45
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.45	21.00	1.00	1.00
##000000	16.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE8FF

Deuteranopia (green-blind)

#D7E1FF

Tritanopia (blue-blind)

#B3EFF0

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c4e9ff;
/* rgb */ color: rgb(196, 233, 255);
/* oklch */ color: oklch(91.5% 0.049 234.2);

Tailwind

colors: {
  custom: {
    50: '#d6f0ff',
    500: '#c4e9ff',
    950: '#000000',
  },
}

SCSS

$custom: #c4e9ff;
$custom-light: #d6f0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e9ff",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 255
  },
  "hsl": {
    "h": 202.373,
    "s": 100,
    "l": 88.431
  },
  "oklch": {
    "l": 0.91457,
    "c": 0.049,
    "h": 234.2
  },
  "luminance": 0.77234
}

Semantic roles & 50–950 ramp

primary

#C4E9FF

secondary

#E8A67F

accent

#5600E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#141618

muted

#838586

Preview Lab

Preview with #C4E9FF

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

Preview Lab → · Contrast checker → · Palette generator →