#CDDDEE#CDDDEE

#CDDDEE is a very light, muted cyan. Relative luminance 0.709; OKLCH L 89.1% C 0.029 H 249.8°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#CDDDEE
RGB	rgb(205, 221, 238)
HSL	hsl(211, 49%, 87%)
HSV	hsv(211, 14%, 93%)
CMYK	cmyk(13.9%, 7.1%, 0%, 6.7%)
CIE-LAB	lab(87.42, -1.98, -10.12)
CIE-LCH	lch(87.42, 10.31, 258.95°)
OKLab	oklab(89.07% -0.01 -0.0273)
OKLCH	oklch(89.07% 0.029 249.8)
XYZ	xyz(66.4623, 70.8639, 91.0489)
Luminance	0.7087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDDDEE #EEDECD

analogous

#CDEEEE #CDDDEE #CECDEE

triadic

#CDDDEE #EECDDD #DDEECD

tetradic

#CDDDEE #EECDEE #EEDECD #CDEECE

square

#CDDDEE #EECDEE #EEDECD #CDEECE

split-complementary

#CDDDEE #EECECD #EEEECD

monochromatic

#729FCF #9FBEDE #CDDDEE #E8EFF7 #E8EFF7

Accessibility & contrast

On white

1.38

#CDDDEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#CDDDEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDDEE

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDDDEE	#FFFFFF	#000000	##000000
##CDDDEE	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DDEF

Deuteranopia (green-blind)

#D3DAEE

Tritanopia (blue-blind)

#C5E1E2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #cdddee;
/* rgb */ color: rgb(205, 221, 238);
/* oklch */ color: oklch(89.1% 0.029 249.8);

Tailwind

colors: {
  custom: {
    50: '#dce7f3',
    500: '#cdddee',
    950: '#000000',
  },
}

SCSS

$custom: #cdddee;
$custom-light: #dce7f3;
$custom-dark: #000000;

JSON

{
  "hex": "#cdddee",
  "rgb": {
    "r": 205,
    "g": 221,
    "b": 238
  },
  "hsl": {
    "h": 210.909,
    "s": 49.254,
    "l": 86.863
  },
  "oklch": {
    "l": 0.89072,
    "c": 0.02908,
    "h": 249.8
  },
  "luminance": 0.70865
}

Semantic roles & 50–950 ramp

primary

#CDDDEE

secondary

#CBB094

accent

#7529BD

background

#FEFEFF

surface

#FCFCFE

border

#D5D5D6

text

#151617

muted

#848485

Preview Lab

Preview with #CDDDEE

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

Preview Lab → · Contrast checker → · Palette generator →