#C4E5FF#C4E5FF

#C4E5FF is a very light, muted cyan. Relative luminance 0.750; OKLCH L 90.6% C 0.050 H 241.9°. Best body text is #000000 at 16.00:1 contrast (WCAG AA passes).

Color values

HEX#C4E5FF
RGBrgb(196, 229, 255)
HSLhsl(206, 100%, 88%)
HSVhsv(206, 23%, 100%)
CMYKcmyk(23.1%, 10.2%, 0%, 0%)
CIE-LABlab(89.39, -5.26, -16.16)
CIE-LCHlch(89.39, 17.00, 251.96°)
OKLaboklab(90.64% -0.0235 -0.044)
OKLCHoklch(90.64% 0.05 241.9)
XYZxyz(68.8293, 74.9922, 105.4368)
Luminance0.7499 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C4E5FF #FFDEC4
analogous
#C4FFFC #C4E5FF #C4C7FF
triadic
#C4E5FF #FFC4E5 #E5FFC4
tetradic
#C4E5FF #FCC4FF #FFDEC4 #C7FFC4
square
#C4E5FF #FCC4FF #FFDEC4 #C7FFC4
split-complementary
#C4E5FF #FFC4C7 #FFFCC4
monochromatic
#4AAFFF #87CAFF #C4E5FF #E0F2FF #E0F2FF

Accessibility & contrast

On white

1.31
#C4E5FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.00
#C4E5FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E5FF
16.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C4E5FF#FFFFFF#000000##000000
##C4E5FF1.001.3116.0016.00
#FFFFFF1.311.0021.0021.00
#00000016.0021.001.001.00
##00000016.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DAE4FF
Deuteranopia (green-blind)
#D3DEFF
Tritanopia (blue-blind)
#B4EBED
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #c4e5ff;
/* rgb */ color: rgb(196, 229, 255);
/* oklch */ color: oklch(90.6% 0.050 241.9);
Tailwind
colors: {
  custom: {
    50: '#d6edff',
    500: '#c4e5ff',
    950: '#000000',
  },
}
SCSS
$custom: #c4e5ff;
$custom-light: #d6edff;
$custom-dark: #000000;
JSON
{
  "hex": "#c4e5ff",
  "rgb": {
    "r": 196,
    "g": 229,
    "b": 255
  },
  "hsl": {
    "h": 206.441,
    "s": 100,
    "l": 88.431
  },
  "oklch": {
    "l": 0.90638,
    "c": 0.04986,
    "h": 241.9
  },
  "luminance": 0.74994
}

Semantic roles & 50–950 ramp

primary
#C4E5FF
secondary
#E8AD7F
accent
#6500E6
background
#FEFEFF
surface
#FBFDFF
border
#D4D5D7
text
#141618
muted
#838486

Preview Lab

Preview with #C4E5FF

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

Preview Lab → · Contrast checker → · Palette generator →

#C4E5FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva