#CFDEF3#CFDEF3

#CFDEF3 is a very light, muted blue. Relative luminance 0.720; OKLCH L 89.6% C 0.033 H 256.8°. Best body text is #000000 at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#CFDEF3
RGB	rgb(207, 222, 243)
HSL	hsl(215, 60%, 88%)
HSV	hsv(215, 15%, 95%)
CMYK	cmyk(14.8%, 8.6%, 0%, 4.7%)
CIE-LAB	lab(87.96, -0.84, -11.93)
CIE-LCH	lch(87.96, 11.96, 265.96°)
OKLab	oklab(89.58% -0.0076 -0.0322)
OKLCH	oklch(89.58% 0.033 256.8)
XYZ	xyz(68.0272, 71.9778, 95.0857)
Luminance	0.7198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFDEF3 #F3E4CF

analogous

#CFF0F3 #CFDEF3 #D2CFF3

triadic

#CFDEF3 #F3CFDE #DEF3CF

tetradic

#CFDEF3 #F3CFF0 #F3E4CF #CFF3D2

square

#CFDEF3 #F3CFF0 #F3E4CF #CFF3D2

split-complementary

#CFDEF3 #F3D2CF #F0F3CF

monochromatic

#6D9BDB #9EBCE7 #CFDEF3 #E7EEF9 #E7EEF9

Accessibility & contrast

On white

1.36

#CFDEF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.40

#CFDEF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDEF3

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFDEF3	#FFFFFF	#000000	##000000
##CFDEF3	1.00	1.36	15.40	15.40
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.40	21.00	1.00	1.00
##000000	15.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DFF4

Deuteranopia (green-blind)

#D3DBF3

Tritanopia (blue-blind)

#C6E2E5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #cfdef3;
/* rgb */ color: rgb(207, 222, 243);
/* oklch */ color: oklch(89.6% 0.033 256.8);

Tailwind

colors: {
  custom: {
    50: '#dee8f7',
    500: '#cfdef3',
    950: '#000000',
  },
}

SCSS

$custom: #cfdef3;
$custom-light: #dee8f7;
$custom-dark: #000000;

JSON

{
  "hex": "#cfdef3",
  "rgb": {
    "r": 207,
    "g": 222,
    "b": 243
  },
  "hsl": {
    "h": 215,
    "s": 60,
    "l": 88.235
  },
  "oklch": {
    "l": 0.89578,
    "c": 0.03311,
    "h": 256.8
  },
  "luminance": 0.71979
}

Semantic roles & 50–950 ramp

primary

#CFDEF3

secondary

#D3B893

accent

#811EC8

background

#FEFEFF

surface

#FCFCFE

border

#D5D5D6

text

#151617

muted

#848485

Preview Lab

Preview with #CFDEF3

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

Preview Lab → · Contrast checker → · Palette generator →