#CDDFFB#CDDFFB

#CDDFFB is a very light, muted blue. Relative luminance 0.727; OKLCH L 89.9% C 0.043 H 259.2°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#CDDFFB
RGB	rgb(205, 223, 251)
HSL	hsl(217, 85%, 89%)
HSV	hsv(217, 18%, 98%)
CMYK	cmyk(18.3%, 11.2%, 0%, 1.6%)
CIE-LAB	lab(88.31, -0.31, -15.62)
CIE-LCH	lch(88.31, 15.62, 268.86°)
OKLab	oklab(89.9% -0.0081 -0.0424)
OKLCH	oklch(89.9% 0.043 259.2)
XYZ	xyz(68.9728, 72.7180, 101.6502)
Luminance	0.7272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDDFFB #FBE9CD

analogous

#CDF6FB #CDDFFB #D2CDFB

triadic

#CDDFFB #FBCDDF #DFFBCD

tetradic

#CDDFFB #FBCDF6 #FBE9CD #CDFBD2

square

#CDDFFB #FBCDF6 #FBE9CD #CDFBD2

split-complementary

#CDDFFB #FBD2CD #F6FBCD

monochromatic

#5C96F2 #94BBF6 #CDDFFB #E3EDFD #E3EDFD

Accessibility & contrast

On white

1.35

#CDDFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#CDDFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDDFFB

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDDFFB	#FFFFFF	#000000	##000000
##CDDFFB	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6E0FC

Deuteranopia (green-blind)

#D1DCFA

Tritanopia (blue-blind)

#C2E5E8

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cddffb;
/* rgb */ color: rgb(205, 223, 251);
/* oklch */ color: oklch(89.9% 0.043 259.2);

Tailwind

colors: {
  custom: {
    50: '#dce8fc',
    500: '#cddffb',
    950: '#000000',
  },
}

SCSS

$custom: #cddffb;
$custom-light: #dce8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#cddffb",
  "rgb": {
    "r": 205,
    "g": 223,
    "b": 251
  },
  "hsl": {
    "h": 216.522,
    "s": 85.185,
    "l": 89.412
  },
  "oklch": {
    "l": 0.89901,
    "c": 0.04315,
    "h": 259.2
  },
  "luminance": 0.7272
}

Semantic roles & 50–950 ramp

primary

#CDDFFB

secondary

#E2C08B

accent

#8B04E2

background

#FEFEFF

surface

#FCFCFF

border

#D5D5D7

text

#151617

muted

#848485

Preview Lab

Preview with #CDDFFB

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

Preview Lab → · Contrast checker → · Palette generator →