#C4ECFD#C4ECFD

#C4ECFD is a very light, muted cyan. Relative luminance 0.788; OKLCH L 92.0% C 0.048 H 225.5°. Best body text is #000000 at 16.76:1 contrast (WCAG AA passes).

Color values

HEX	#C4ECFD
RGB	rgb(196, 236, 253)
HSL	hsl(198, 93%, 88%)
HSV	hsv(198, 23%, 99%)
CMYK	cmyk(22.5%, 6.7%, 0%, 0.8%)
CIE-LAB	lab(91.15, -9.28, -12.48)
CIE-LCH	lch(91.15, 15.55, 233.35°)
OKLab	oklab(92.01% -0.0333 -0.0339)
OKLCH	oklch(92.01% 0.048 225.5)
XYZ	xyz(70.4850, 78.8161, 104.4087)
Luminance	0.7882 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4ECFD #FDD5C4

analogous

#C4FDF2 #C4ECFD #C4CFFD

triadic

#C4ECFD #FDC4EC #ECFDC4

tetradic

#C4ECFD #F2C4FD #FDD5C4 #CFFDC4

square

#C4ECFD #F2C4FD #FDD5C4 #CFFDC4

split-complementary

#C4ECFD #FDC4CF #FDF2C4

monochromatic

#4EC6F9 #89D9FB #C4ECFD #E1F5FE #E1F5FE

Accessibility & contrast

On white

1.25

#C4ECFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.76

#C4ECFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4ECFD

16.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4ECFD	#FFFFFF	#000000	##000000
##C4ECFD	1.00	1.25	16.76	16.76
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.76	21.00	1.00	1.00
##000000	16.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3EAFE

Deuteranopia (green-blind)

#DAE3FD

Tritanopia (blue-blind)

#B3F1F1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #c4ecfd;
/* rgb */ color: rgb(196, 236, 253);
/* oklch */ color: oklch(92.0% 0.048 225.5);

Tailwind

colors: {
  custom: {
    50: '#d6f2fe',
    500: '#c4ecfd',
    950: '#000000',
  },
}

SCSS

$custom: #c4ecfd;
$custom-light: #d6f2fe;
$custom-dark: #000000;

JSON

{
  "hex": "#c4ecfd",
  "rgb": {
    "r": 196,
    "g": 236,
    "b": 253
  },
  "hsl": {
    "h": 197.895,
    "s": 93.443,
    "l": 88.039
  },
  "oklch": {
    "l": 0.92009,
    "c": 0.04753,
    "h": 225.5
  },
  "luminance": 0.78819
}

Semantic roles & 50–950 ramp

primary

#C4ECFD

secondary

#E59E81

accent

#4400E6

background

#FEFFFF

surface

#FBFEFF

border

#D4D6D7

text

#141617

muted

#838585

Preview Lab

Preview with #C4ECFD

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

Preview Lab → · Contrast checker → · Palette generator →