#C4E9FD#C4E9FD

#C4E9FD is a very light, muted cyan. Relative luminance 0.771; OKLCH L 91.4% C 0.047 H 231.6°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#C4E9FD
RGB	rgb(196, 233, 253)
HSL	hsl(201, 93%, 88%)
HSV	hsv(201, 23%, 99%)
CMYK	cmyk(22.5%, 7.9%, 0%, 0.8%)
CIE-LAB	lab(90.37, -7.75, -13.65)
CIE-LCH	lch(90.37, 15.70, 240.40°)
OKLab	oklab(91.39% -0.0294 -0.0371)
OKLCH	oklch(91.39% 0.047 231.6)
XYZ	xyz(69.6285, 77.1031, 104.1232)
Luminance	0.7711 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E9FD #FDD8C4

analogous

#C4FDF5 #C4E9FD #C4CCFD

triadic

#C4E9FD #FDC4E9 #E9FDC4

tetradic

#C4E9FD #F5C4FD #FDD8C4 #CCFDC4

square

#C4E9FD #F5C4FD #FDD8C4 #CCFDC4

split-complementary

#C4E9FD #FDC4CC #FDF5C4

monochromatic

#4EBDF9 #89D3FB #C4E9FD #E1F4FE #E1F4FE

Accessibility & contrast

On white

1.28

#C4E9FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#C4E9FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E9FD

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E9FD	#FFFFFF	#000000	##000000
##C4E9FD	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE7FE

Deuteranopia (green-blind)

#D7E0FD

Tritanopia (blue-blind)

#B4EFEF

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #c4e9fd;
/* rgb */ color: rgb(196, 233, 253);
/* oklch */ color: oklch(91.4% 0.047 231.6);

Tailwind

colors: {
  custom: {
    50: '#d6f0fe',
    500: '#c4e9fd',
    950: '#000000',
  },
}

SCSS

$custom: #c4e9fd;
$custom-light: #d6f0fe;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e9fd",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 253
  },
  "hsl": {
    "h": 201.053,
    "s": 93.443,
    "l": 88.039
  },
  "oklch": {
    "l": 0.91391,
    "c": 0.04734,
    "h": 231.6
  },
  "luminance": 0.77105
}

Semantic roles & 50–950 ramp

primary

#C4E9FD

secondary

#E5A481

accent

#5100E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#141617

muted

#838585

Preview Lab

Preview with #C4E9FD

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

Preview Lab → · Contrast checker → · Palette generator →