#DEF3FF#DEF3FF

#DEF3FF is a very light, muted cyan. Relative luminance 0.869; OKLCH L 95.2% C 0.027 H 232.7°. Best body text is #000000 at 18.37:1 contrast (WCAG AA passes).

Color values

HEX#DEF3FF
RGBrgb(222, 243, 255)
HSLhsl(202, 100%, 94%)
HSVhsv(202, 13%, 100%)
CMYKcmyk(12.9%, 4.7%, 0%, 0%)
CIE-LABlab(94.67, -4.53, -8.10)
CIE-LCHlch(94.67, 9.28, 240.81°)
OKLaboklab(95.23% -0.0167 -0.0218)
OKLCHoklch(95.23% 0.027 232.7)
XYZxyz(80.2205, 86.8493, 107.1255)
Luminance0.8685 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#DEF3FF #FFEADE
analogous
#DEFFFA #DEF3FF #DEE2FF
triadic
#DEF3FF #FFDEF3 #F3FFDE
tetradic
#DEF3FF #FADEFF #FFEADE #E2FFDE
square
#DEF3FF #FADEFF #FFEADE #E2FFDE
split-complementary
#DEF3FF #FFDEE2 #FFFADE
monochromatic
#64C6FF #A1DDFF #DEF3FF #E0F4FF #E0F4FF

Accessibility & contrast

On white

1.14
#DEF3FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

18.37
#DEF3FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF3FF
18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##DEF3FF#FFFFFF#000000##000000
##DEF3FF1.001.1418.3718.37
#FFFFFF1.141.0021.0021.00
#00000018.3721.001.001.00
##00000018.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDF2FF
Deuteranopia (green-blind)
#E9EEFF
Tritanopia (blue-blind)
#D6F6F7
Achromatopsia (no color)
#F0F0F0

Design tokens & code

CSS
--color: #def3ff;
/* rgb */ color: rgb(222, 243, 255);
/* oklch */ color: oklch(95.2% 0.027 232.7);
Tailwind
colors: {
  custom: {
    50: '#e8f7ff',
    500: '#def3ff',
    950: '#000000',
  },
}
SCSS
$custom: #def3ff;
$custom-light: #e8f7ff;
$custom-dark: #000000;
JSON
{
  "hex": "#def3ff",
  "rgb": {
    "r": 222,
    "g": 243,
    "b": 255
  },
  "hsl": {
    "h": 201.818,
    "s": 100,
    "l": 93.529
  },
  "oklch": {
    "l": 0.95232,
    "c": 0.02746,
    "h": 232.7
  },
  "luminance": 0.86851
}

Semantic roles & 50–950 ramp

primary
#DEF3FF
secondary
#ECB595
accent
#5300E6
background
#FEFFFF
surface
#FCFEFF
border
#D5D6D7
text
#161718
muted
#848586

Preview Lab

Preview with #DEF3FF

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

Preview Lab → · Contrast checker → · Palette generator →

#DEF3FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva