#C4E6FF#C4E6FF

#C4E6FF is a very light, muted cyan. Relative luminance 0.755; OKLCH L 90.8% C 0.050 H 240.0°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX#C4E6FF
RGBrgb(196, 230, 255)
HSLhsl(205, 100%, 88%)
HSVhsv(205, 23%, 100%)
CMYKcmyk(23.1%, 9.8%, 0%, 0%)
CIE-LABlab(89.65, -5.78, -15.77)
CIE-LCHlch(89.65, 16.80, 249.88°)
OKLaboklab(90.84% -0.0248 -0.0429)
OKLCHoklch(90.84% 0.05 240)
XYZxyz(69.1067, 75.5471, 105.5293)
Luminance0.7555 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4E6FF #FFDDC4
analogous
#C4FFFB #C4E6FF #C4C8FF
triadic
#C4E6FF #FFC4E6 #E6FFC4
tetradic
#C4E6FF #FBC4FF #FFDDC4 #C8FFC4
square
#C4E6FF #FBC4FF #FFDDC4 #C8FFC4
split-complementary
#C4E6FF #FFC4C8 #FFFBC4
monochromatic
#4AB2FF #87CCFF #C4E6FF #E0F2FF #E0F2FF

Accessibility & contrast

On white

1.30
#C4E6FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.11
#C4E6FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E6FF
16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4E6FF#FFFFFF#000000##000000
##C4E6FF1.001.3016.1116.11
#FFFFFF1.301.0021.0021.00
#00000016.1121.001.001.00
##00000016.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCE5FF
Deuteranopia (green-blind)
#D4DEFF
Tritanopia (blue-blind)
#B3ECEE
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #c4e6ff;
/* rgb */ color: rgb(196, 230, 255);
/* oklch */ color: oklch(90.8% 0.050 240.0);
Tailwind
colors: {
  custom: {
    50: '#d6edff',
    500: '#c4e6ff',
    950: '#000000',
  },
}
SCSS
$custom: #c4e6ff;
$custom-light: #d6edff;
$custom-dark: #000000;
JSON
{
  "hex": "#c4e6ff",
  "rgb": {
    "r": 196,
    "g": 230,
    "b": 255
  },
  "hsl": {
    "h": 205.424,
    "s": 100,
    "l": 88.431
  },
  "oklch": {
    "l": 0.90842,
    "c": 0.04956,
    "h": 240
  },
  "luminance": 0.75549
}

Semantic roles & 50–950 ramp

primary
#C4E6FF
secondary
#E8AC7F
accent
#6100E6
background
#FEFEFF
surface
#FBFDFF
border
#D4D5D7
text
#141618
muted
#838486

Preview Lab

Preview with #C4E6FF

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

Preview Lab → · Contrast checker → · Palette generator →

#C4E6FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva