#C4E8FF#C4E8FF

#C4E8FF is a very light, muted cyan. Relative luminance 0.767; OKLCH L 91.3% C 0.049 H 236.1°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#C4E8FF
RGB	rgb(196, 232, 255)
HSL	hsl(203, 100%, 88%)
HSV	hsv(203, 23%, 100%)
CMYK	cmyk(23.1%, 9%, 0%, 0%)
CIE-LAB	lab(90.17, -6.81, -14.99)
CIE-LCH	lch(90.17, 16.47, 245.59°)
OKLab	oklab(91.25% -0.0274 -0.0408)
OKLCH	oklch(91.25% 0.049 236.1)
XYZ	xyz(69.6665, 76.6667, 105.7159)
Luminance	0.7667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E8FF #FFDBC4

analogous

#C4FFF8 #C4E8FF #C4CAFF

triadic

#C4E8FF #FFC4E8 #E8FFC4

tetradic

#C4E8FF #F8C4FF #FFDBC4 #CAFFC4

square

#C4E8FF #F8C4FF #FFDBC4 #CAFFC4

split-complementary

#C4E8FF #FFC4CA #FFF8C4

monochromatic

#4AB8FF #87D0FF #C4E8FF #E0F3FF #E0F3FF

Accessibility & contrast

On white

1.29

#C4E8FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.33

#C4E8FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E8FF

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E8FF	#FFFFFF	#000000	##000000
##C4E8FF	1.00	1.29	16.33	16.33
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.33	21.00	1.00	1.00
##000000	16.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE7FF

Deuteranopia (green-blind)

#D6E0FF

Tritanopia (blue-blind)

#B3EEEF

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4e8ff;
/* rgb */ color: rgb(196, 232, 255);
/* oklch */ color: oklch(91.3% 0.049 236.1);

Tailwind

colors: {
  custom: {
    50: '#d6efff',
    500: '#c4e8ff',
    950: '#000000',
  },
}

SCSS

$custom: #c4e8ff;
$custom-light: #d6efff;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e8ff",
  "rgb": {
    "r": 196,
    "g": 232,
    "b": 255
  },
  "hsl": {
    "h": 203.39,
    "s": 100,
    "l": 88.431
  },
  "oklch": {
    "l": 0.91252,
    "c": 0.04913,
    "h": 236.1
  },
  "luminance": 0.76669
}

Semantic roles & 50–950 ramp

primary

#C4E8FF

secondary

#E8A87F

accent

#5900E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#141618

muted

#838586

Preview Lab

Preview with #C4E8FF

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

Preview Lab → · Contrast checker → · Palette generator →