#C4E4FF#C4E4FF

#C4E4FF is a very light, muted cyan. Relative luminance 0.744; OKLCH L 90.4% C 0.050 H 243.8°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#C4E4FF
RGB	rgb(196, 228, 255)
HSL	hsl(207, 100%, 88%)
HSV	hsv(207, 23%, 100%)
CMYK	cmyk(23.1%, 10.6%, 0%, 0%)
CIE-LAB	lab(89.13, -4.75, -16.55)
CIE-LCH	lch(89.13, 17.22, 254.00°)
OKLab	oklab(90.43% -0.0222 -0.0451)
OKLCH	oklch(90.43% 0.05 243.8)
XYZ	xyz(68.5534, 74.4404, 105.3448)
Luminance	0.7444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E4FF #FFDFC4

analogous

#C4FFFD #C4E4FF #C4C6FF

triadic

#C4E4FF #FFC4E4 #E4FFC4

tetradic

#C4E4FF #FDC4FF #FFDFC4 #C6FFC4

square

#C4E4FF #FDC4FF #FFDFC4 #C6FFC4

split-complementary

#C4E4FF #FFC4C6 #FFFDC4

monochromatic

#4AACFF #87C8FF #C4E4FF #E0F1FF #E0F1FF

Accessibility & contrast

On white

1.32

#C4E4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#C4E4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E4FF

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E4FF	#FFFFFF	#000000	##000000
##C4E4FF	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E4FF

Deuteranopia (green-blind)

#D2DDFF

Tritanopia (blue-blind)

#B4EAED

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c4e4ff;
/* rgb */ color: rgb(196, 228, 255);
/* oklch */ color: oklch(90.4% 0.050 243.8);

Tailwind

colors: {
  custom: {
    50: '#d6ecff',
    500: '#c4e4ff',
    950: '#000000',
  },
}

SCSS

$custom: #c4e4ff;
$custom-light: #d6ecff;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e4ff",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 255
  },
  "hsl": {
    "h": 207.458,
    "s": 100,
    "l": 88.431
  },
  "oklch": {
    "l": 0.90434,
    "c": 0.05022,
    "h": 243.8
  },
  "luminance": 0.74443
}

Semantic roles & 50–950 ramp

primary

#C4E4FF

secondary

#E8AF7F

accent

#6900E6

background

#FEFEFF

surface

#FBFDFF

border

#D4D5D7

text

#141618

muted

#838486

Preview Lab

Preview with #C4E4FF

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

Preview Lab → · Contrast checker → · Palette generator →