#CDDEF3#CDDEF3

#CDDEF3 is a very light, muted cyan. Relative luminance 0.717; OKLCH L 89.4% C 0.034 H 253.7°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#CDDEF3
RGB	rgb(205, 222, 243)
HSL	hsl(213, 61%, 88%)
HSV	hsv(213, 16%, 95%)
CMYK	cmyk(15.6%, 8.6%, 0%, 4.7%)
CIE-LAB	lab(87.82, -1.47, -12.15)
CIE-LCH	lch(87.82, 12.24, 263.11°)
OKLab	oklab(89.44% -0.0096 -0.0328)
OKLCH	oklch(89.44% 0.034 253.7)
XYZ	xyz(67.4719, 71.6915, 95.0597)
Luminance	0.7169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDDEF3 #F3E2CD

analogous

#CDF1F3 #CDDEF3 #CFCDF3

triadic

#CDDEF3 #F3CDDE #DEF3CD

tetradic

#CDDEF3 #F3CDF1 #F3E2CD #CDF3CF

square

#CDDEF3 #F3CDF1 #F3E2CD #CDF3CF

split-complementary

#CDDEF3 #F3CFCD #F1F3CD

monochromatic

#6A9DDB #9CBDE7 #CDDEF3 #E6EFF9 #E6EFF9

Accessibility & contrast

On white

1.37

#CDDEF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.34

#CDDEF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDEF3

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDDEF3	#FFFFFF	#000000	##000000
##CDDEF3	1.00	1.37	15.34	15.34
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.34	21.00	1.00	1.00
##000000	15.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DEF4

Deuteranopia (green-blind)

#D3DAF3

Tritanopia (blue-blind)

#C4E3E5

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #cddef3;
/* rgb */ color: rgb(205, 222, 243);
/* oklch */ color: oklch(89.4% 0.034 253.7);

Tailwind

colors: {
  custom: {
    50: '#dce8f7',
    500: '#cddef3',
    950: '#000000',
  },
}

SCSS

$custom: #cddef3;
$custom-light: #dce8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#cddef3",
  "rgb": {
    "r": 205,
    "g": 222,
    "b": 243
  },
  "hsl": {
    "h": 213.158,
    "s": 61.29,
    "l": 87.843
  },
  "oklch": {
    "l": 0.89435,
    "c": 0.03422,
    "h": 253.7
  },
  "luminance": 0.71693
}

Semantic roles & 50–950 ramp

primary

#CDDEF3

secondary

#D3B691

accent

#7C1DC9

background

#FEFEFF

surface

#FCFCFE

border

#D5D5D6

text

#151617

muted

#848485

Preview Lab

Preview with #CDDEF3

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

Preview Lab → · Contrast checker → · Palette generator →