#C4E4EE#C4E4EE

#C4E4EE is a very light, muted cyan. Relative luminance 0.734; OKLCH L 89.9% C 0.036 H 218.6°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#C4E4EE
RGB	rgb(196, 228, 238)
HSL	hsl(194, 55%, 85%)
HSV	hsv(194, 18%, 93%)
CMYK	cmyk(17.6%, 4.2%, 0%, 6.7%)
CIE-LAB	lab(88.64, -8.39, -8.37)
CIE-LCH	lch(88.64, 11.85, 224.94°)
OKLab	oklab(89.88% -0.0284 -0.0227)
OKLCH	oklch(89.88% 0.036 218.6)
XYZ	xyz(65.9369, 73.3938, 91.5647)
Luminance	0.7340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E4EE #EECEC4

analogous

#C4EEE3 #C4E4EE #C4CFEE

triadic

#C4E4EE #EEC4E4 #E4EEC4

tetradic

#C4E4EE #E3C4EE #EECEC4 #CFEEC4

square

#C4E4EE #E3C4EE #EECEC4 #CFEEC4

split-complementary

#C4E4EE #EEC4CF #EEE3C4

monochromatic

#65B9D3 #94CEE0 #C4E4EE #E7F4F8 #E7F4F8

Accessibility & contrast

On white

1.34

#C4E4EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#C4E4EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E4EE

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E4EE	#FFFFFF	#000000	##000000
##C4E4EE	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE2EF

Deuteranopia (green-blind)

#D6DCEE

Tritanopia (blue-blind)

#B8E8E7

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #c4e4ee;
/* rgb */ color: rgb(196, 228, 238);
/* oklch */ color: oklch(89.9% 0.036 218.6);

Tailwind

colors: {
  custom: {
    50: '#d6ecf3',
    500: '#c4e4ee',
    950: '#000000',
  },
}

SCSS

$custom: #c4e4ee;
$custom-light: #d6ecf3;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e4ee",
  "rgb": {
    "r": 196,
    "g": 228,
    "b": 238
  },
  "hsl": {
    "h": 194.286,
    "s": 55.263,
    "l": 85.098
  },
  "oklch": {
    "l": 0.89879,
    "c": 0.03634,
    "h": 218.6
  },
  "luminance": 0.73396
}

Semantic roles & 50–950 ramp

primary

#C4E4EE

secondary

#CC9A8B

accent

#4923C3

background

#FEFEFF

surface

#FBFDFE

border

#D4D5D6

text

#141617

muted

#838485

Preview Lab

Preview with #C4E4EE

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

Preview Lab → · Contrast checker → · Palette generator →