#C4E4EF#C4E4EF

#C4E4EF is a very light, muted cyan. Relative luminance 0.735; OKLCH L 89.9% C 0.037 H 220.5°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#C4E4EF
RGB	rgb(196, 228, 239)
HSL	hsl(195, 57%, 85%)
HSV	hsv(195, 18%, 94%)
CMYK	cmyk(18%, 4.6%, 0%, 6.3%)
CIE-LAB	lab(88.66, -8.18, -8.86)
CIE-LCH	lch(88.66, 12.06, 227.26°)
OKLab	oklab(89.91% -0.028 -0.024)
OKLCH	oklch(89.91% 0.037 220.5)
XYZ	xyz(66.0842, 73.4527, 92.3406)
Luminance	0.7346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E4EF #EFCFC4

analogous

#C4EFE4 #C4E4EF #C4CEEF

triadic

#C4E4EF #EFC4E4 #E4EFC4

tetradic

#C4E4EF #E4C4EF #EFCFC4 #CEEFC4

square

#C4E4EF #E4C4EF #EFCFC4 #CEEFC4

split-complementary

#C4E4EF #EFC4CE #EFE4C4

monochromatic

#64B8D5 #94CEE2 #C4E4EF #E7F4F8 #E7F4F8

Accessibility & contrast

On white

1.34

#C4E4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#C4E4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E4EF

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E4EF	#FFFFFF	#000000	##000000
##C4E4EF	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE2F0

Deuteranopia (green-blind)

#D6DCEF

Tritanopia (blue-blind)

#B8E8E7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c4e4ef;
/* rgb */ color: rgb(196, 228, 239);
/* oklch */ color: oklch(89.9% 0.037 220.5);

Tailwind

colors: {
  custom: {
    50: '#d6ecf4',
    500: '#c4e4ef',
    950: '#000000',
  },
}

SCSS

$custom: #c4e4ef;
$custom-light: #d6ecf4;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e4ef",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 239
  },
  "hsl": {
    "h": 195.349,
    "s": 57.333,
    "l": 85.294
  },
  "oklch": {
    "l": 0.89911,
    "c": 0.03689,
    "h": 220.5
  },
  "luminance": 0.73455
}

Semantic roles & 50–950 ramp

primary

#C4E4EF

secondary

#CD9B8A

accent

#4B21C5

background

#FEFEFF

surface

#FBFDFE

border

#D4D5D6

text

#141617

muted

#838485

Preview Lab

Preview with #C4E4EF

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

Preview Lab → · Contrast checker → · Palette generator →