#CDDEF8#CDDEF8

#CDDEF8 is a very light, muted blue. Relative luminance 0.720; OKLCH L 89.6% C 0.040 H 258.8°. Best body text is #000000 at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#CDDEF8
RGB	rgb(205, 222, 248)
HSL	hsl(216, 75%, 89%)
HSV	hsv(216, 17%, 97%)
CMYK	cmyk(17.3%, 10.5%, 0%, 2.7%)
CIE-LAB	lab(87.97, -0.42, -14.56)
CIE-LCH	lch(87.97, 14.57, 268.33°)
OKLab	oklab(89.6% -0.0078 -0.0395)
OKLCH	oklch(89.6% 0.04 258.8)
XYZ	xyz(68.2372, 71.9976, 99.0905)
Luminance	0.7200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDDEF8 #F8E7CD

analogous

#CDF4F8 #CDDEF8 #D2CDF8

triadic

#CDDEF8 #F8CDDE #DEF8CD

tetradic

#CDDEF8 #F8CDF4 #F8E7CD #CDF8D2

square

#CDDEF8 #F8CDF4 #F8E7CD #CDF8D2

split-complementary

#CDDEF8 #F8D2CD #F4F8CD

monochromatic

#6297E9 #97BBF0 #CDDEF8 #E4EDFB #E4EDFB

Accessibility & contrast

On white

1.36

#CDDEF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.40

#CDDEF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDEF8

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDDEF8	#FFFFFF	#000000	##000000
##CDDEF8	1.00	1.36	15.40	15.40
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.40	21.00	1.00	1.00
##000000	15.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6DFF9

Deuteranopia (green-blind)

#D1DBF7

Tritanopia (blue-blind)

#C3E3E6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #cddef8;
/* rgb */ color: rgb(205, 222, 248);
/* oklch */ color: oklch(89.6% 0.040 258.8);

Tailwind

colors: {
  custom: {
    50: '#dce8fa',
    500: '#cddef8',
    950: '#000000',
  },
}

SCSS

$custom: #cddef8;
$custom-light: #dce8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#cddef8",
  "rgb": {
    "r": 205,
    "g": 222,
    "b": 248
  },
  "hsl": {
    "h": 216.279,
    "s": 75.439,
    "l": 88.824
  },
  "oklch": {
    "l": 0.896,
    "c": 0.04023,
    "h": 258.8
  },
  "luminance": 0.71999
}

Semantic roles & 50–950 ramp

primary

#CDDEF8

secondary

#DCBD8D

accent

#880ED8

background

#FEFEFF

surface

#FCFCFF

border

#D5D5D7

text

#151617

muted

#848485

Preview Lab

Preview with #CDDEF8

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

Preview Lab → · Contrast checker → · Palette generator →