#CDDEE9#CDDEE9

#CDDEE9 is a very light, muted cyan. Relative luminance 0.711; OKLCH L 89.1% C 0.024 H 236.0°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#CDDEE9
RGB	rgb(205, 222, 233)
HSL	hsl(204, 39%, 86%)
HSV	hsv(204, 12%, 91%)
CMYK	cmyk(12%, 4.7%, 0%, 8.6%)
CIE-LAB	lab(87.54, -3.50, -7.31)
CIE-LCH	lch(87.54, 8.10, 244.38°)
OKLab	oklab(89.12% -0.0133 -0.0197)
OKLCH	oklch(89.12% 0.024 236)
XYZ	xyz(66.0027, 71.1038, 87.3220)
Luminance	0.7110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDDEE9 #E9D8CD

analogous

#CDE9E6 #CDDEE9 #CDD0E9

triadic

#CDDEE9 #E9CDDE #DEE9CD

tetradic

#CDDEE9 #E6CDE9 #E9D8CD #D0E9CD

square

#CDDEE9 #E6CDE9 #E9D8CD #D0E9CD

split-complementary

#CDDEE9 #E9CDD0 #E9E6CD

monochromatic

#78A6C4 #A2C2D6 #CDDEE9 #EAF1F6 #EAF1F6

Accessibility & contrast

On white

1.38

#CDDEE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#CDDEE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDEE9

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDDEE9	#FFFFFF	#000000	##000000
##CDDEE9	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9DDEA

Deuteranopia (green-blind)

#D5DAE9

Tritanopia (blue-blind)

#C6E1E1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #cddee9;
/* rgb */ color: rgb(205, 222, 233);
/* oklch */ color: oklch(89.1% 0.024 236.0);

Tailwind

colors: {
  custom: {
    50: '#dce8f0',
    500: '#cddee9',
    950: '#000000',
  },
}

SCSS

$custom: #cddee9;
$custom-light: #dce8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#cddee9",
  "rgb": {
    "r": 205,
    "g": 222,
    "b": 233
  },
  "hsl": {
    "h": 203.571,
    "s": 38.889,
    "l": 85.882
  },
  "oklch": {
    "l": 0.89117,
    "c": 0.02373,
    "h": 236
  },
  "luminance": 0.71105
}

Semantic roles & 50–950 ramp

primary

#CDDEE9

secondary

#C3A897

accent

#6534B2

background

#FEFEFF

surface

#FCFCFE

border

#D5D5D6

text

#151616

muted

#848485

Preview Lab

Preview with #CDDEE9

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

Preview Lab → · Contrast checker → · Palette generator →