#CFDDFB#CFDDFB

#CFDDFB is a very light, muted blue. Relative luminance 0.719; OKLCH L 89.6% C 0.044 H 265.6°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#CFDDFB
RGB	rgb(207, 221, 251)
HSL	hsl(221, 85%, 90%)
HSV	hsv(221, 18%, 98%)
CMYK	cmyk(17.5%, 12%, 0%, 1.6%)
CIE-LAB	lab(87.94, 1.35, -16.16)
CIE-LCH	lch(87.94, 16.22, 274.76°)
OKLab	oklab(89.64% -0.0034 -0.0438)
OKLCH	oklch(89.64% 0.044 265.6)
XYZ	xyz(68.9969, 71.9420, 101.4991)
Luminance	0.7194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDDFB #FBEDCF

analogous

#CFF3FB #CFDDFB #D7CFFB

triadic

#CFDDFB #FBCFDD #DDFBCF

tetradic

#CFDDFB #FBCFF3 #FBEDCF #CFFBD7

square

#CFDDFB #FBCFF3 #FBEDCF #CFFBD7

split-complementary

#CFDDFB #FBD7CF #F3FBCF

monochromatic

#5E8DF2 #97B5F6 #CFDDFB #E3EBFD #E3EBFD

Accessibility & contrast

On white

1.36

#CFDDFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#CFDDFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDDFB

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDDFB	#FFFFFF	#000000	##000000
##CFDDFB	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DFFC

Deuteranopia (green-blind)

#D0DBFA

Tritanopia (blue-blind)

#C5E3E7

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #cfddfb;
/* rgb */ color: rgb(207, 221, 251);
/* oklch */ color: oklch(89.6% 0.044 265.6);

Tailwind

colors: {
  custom: {
    50: '#dee7fc',
    500: '#cfddfb',
    950: '#000000',
  },
}

SCSS

$custom: #cfddfb;
$custom-light: #dee7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#cfddfb",
  "rgb": {
    "r": 207,
    "g": 221,
    "b": 251
  },
  "hsl": {
    "h": 220.909,
    "s": 84.615,
    "l": 89.804
  },
  "oklch": {
    "l": 0.89643,
    "c": 0.04398,
    "h": 265.6
  },
  "luminance": 0.71943
}

Semantic roles & 50–950 ramp

primary

#CFDDFB

secondary

#E2C78D

accent

#9B04E1

background

#FEFEFF

surface

#FCFCFF

border

#D5D5D7

text

#151617

muted

#848485

Preview Lab

Preview with #CFDDFB

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

Preview Lab → · Contrast checker → · Palette generator →