#CDDDFB#CDDDFB

#CDDDFB is a very light, muted blue. Relative luminance 0.717; OKLCH L 89.5% C 0.045 H 263.1°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX#CDDDFB
RGBrgb(205, 221, 251)
HSLhsl(219, 85%, 89%)
HSVhsv(219, 18%, 98%)
CMYKcmyk(18.3%, 12%, 0%, 1.6%)
CIE-LABlab(87.80, 0.73, -16.39)
CIE-LCHlch(87.80, 16.40, 272.56°)
OKLaboklab(89.5% -0.0054 -0.0445)
OKLCHoklch(89.5% 0.045 263.1)
XYZxyz(68.4416, 71.6557, 101.4731)
Luminance0.7166 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CDDDFB #FBEBCD
analogous
#CDF4FB #CDDDFB #D4CDFB
triadic
#CDDDFB #FBCDDD #DDFBCD
tetradic
#CDDDFB #FBCDF4 #FBEBCD #CDFBD4
square
#CDDDFB #FBCDF4 #FBEBCD #CDFBD4
split-complementary
#CDDDFB #FBD4CD #F4FBCD
monochromatic
#5C90F2 #94B6F6 #CDDDFB #E3ECFD #E3ECFD

Accessibility & contrast

On white

1.37
#CDDDFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.33
#CDDDFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDDFB
15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CDDDFB#FFFFFF#000000##000000
##CDDDFB1.001.3715.3315.33
#FFFFFF1.371.0021.0021.00
#00000015.3321.001.001.00
##00000015.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4DEFC
Deuteranopia (green-blind)
#CFDAFA
Tritanopia (blue-blind)
#C2E3E7
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #cdddfb;
/* rgb */ color: rgb(205, 221, 251);
/* oklch */ color: oklch(89.5% 0.045 263.1);
Tailwind
colors: {
  custom: {
    50: '#dce7fc',
    500: '#cdddfb',
    950: '#000000',
  },
}
SCSS
$custom: #cdddfb;
$custom-light: #dce7fc;
$custom-dark: #000000;
JSON
{
  "hex": "#cdddfb",
  "rgb": {
    "r": 205,
    "g": 221,
    "b": 251
  },
  "hsl": {
    "h": 219.13,
    "s": 85.185,
    "l": 89.412
  },
  "oklch": {
    "l": 0.895,
    "c": 0.04481,
    "h": 263.1
  },
  "luminance": 0.71657
}

Semantic roles & 50–950 ramp

primary
#CDDDFB
secondary
#E2C38B
accent
#9504E2
background
#FEFEFF
surface
#FCFCFF
border
#D5D5D7
text
#151617
muted
#848485

Preview Lab

Preview with #CDDDFB

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

Preview Lab → · Contrast checker → · Palette generator →

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