#DEF0FF#DEF0FF

#DEF0FF is a very light, muted cyan. Relative luminance 0.851; OKLCH L 94.6% C 0.028 H 243.1°. Best body text is #000000 at 18.01:1 contrast (WCAG AA passes).

Color values

HEX#DEF0FF
RGBrgb(222, 240, 255)
HSLhsl(207, 100%, 94%)
HSVhsv(207, 13%, 100%)
CMYKcmyk(12.9%, 5.9%, 0%, 0%)
CIE-LABlab(93.91, -3.00, -9.23)
CIE-LCHlch(93.91, 9.70, 252.01°)
OKLaboklab(94.63% -0.0126 -0.0249)
OKLCHoklch(94.63% 0.028 243.1)
XYZxyz(79.3301, 85.0684, 106.8287)
Luminance0.8507 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DEF0FF #FFEDDE
analogous
#DEFFFE #DEF0FF #DEDFFF
triadic
#DEF0FF #FFDEF0 #F0FFDE
tetradic
#DEF0FF #FEDEFF #FFEDDE #DFFFDE
square
#DEF0FF #FEDEFF #FFEDDE #DFFFDE
split-complementary
#DEF0FF #FFDEDF #FFFEDE
monochromatic
#64B8FF #A1D4FF #DEF0FF #E0F1FF #E0F1FF

Accessibility & contrast

On white

1.17
#DEF0FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.01
#DEF0FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF0FF
18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DEF0FF#FFFFFF#000000##000000
##DEF0FF1.001.1718.0118.01
#FFFFFF1.171.0021.0021.00
#00000018.0121.001.001.00
##00000018.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#EAF0FF
Deuteranopia (green-blind)
#E6ECFF
Tritanopia (blue-blind)
#D6F4F5
Achromatopsia (no color)
#EDEDED

Design tokens & code

CSS
--color: #def0ff;
/* rgb */ color: rgb(222, 240, 255);
/* oklch */ color: oklch(94.6% 0.028 243.1);
Tailwind
colors: {
  custom: {
    50: '#e8f4ff',
    500: '#def0ff',
    950: '#000000',
  },
}
SCSS
$custom: #def0ff;
$custom-light: #e8f4ff;
$custom-dark: #000000;
JSON
{
  "hex": "#def0ff",
  "rgb": {
    "r": 222,
    "g": 240,
    "b": 255
  },
  "hsl": {
    "h": 207.273,
    "s": 100,
    "l": 93.529
  },
  "oklch": {
    "l": 0.94632,
    "c": 0.02789,
    "h": 243.1
  },
  "luminance": 0.8507
}

Semantic roles & 50–950 ramp

primary
#DEF0FF
secondary
#ECBD95
accent
#6800E6
background
#FEFFFF
surface
#FCFEFF
border
#D5D6D7
text
#161718
muted
#848586

Preview Lab

Preview with #DEF0FF

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

Preview Lab → · Contrast checker → · Palette generator →

#DEF0FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva