#DDE3FF#DDE3FF

#DDE3FF is a very light, muted blue. Relative luminance 0.775; OKLCH L 92.0% C 0.039 H 276.0°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#DDE3FF
RGB	rgb(221, 227, 255)
HSL	hsl(229, 100%, 93%)
HSV	hsv(229, 13%, 100%)
CMYK	cmyk(13.3%, 11%, 0%, 0%)
CIE-LAB	lab(90.56, 3.39, -14.23)
CIE-LCH	lch(90.56, 14.63, 283.41°)
OKLab	oklab(91.99% 0.0041 -0.0384)
OKLCH	oklch(91.99% 0.039 276)
XYZ	xyz(75.3339, 77.5294, 105.5841)
Luminance	0.7753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE3FF #FFF9DD

analogous

#DDF4FF #DDE3FF #E8DDFF

triadic

#DDE3FF #FFDDE3 #E3FFDD

tetradic

#DDE3FF #FFDDF4 #FFF9DD #DDFFE8

square

#DDE3FF #FFDDF4 #FFF9DD #DDFFE8

split-complementary

#DDE3FF #FFE8DD #F4FFDD

monochromatic

#637EFF #A0B1FF #DDE3FF #E0E6FF #E0E6FF

Accessibility & contrast

On white

1.27

#DDE3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#DDE3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE3FF

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE3FF	#FFFFFF	#000000	##000000
##DDE3FF	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCE5FF

Deuteranopia (green-blind)

#DAE3FE

Tritanopia (blue-blind)

#D6E8EC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #dde3ff;
/* rgb */ color: rgb(221, 227, 255);
/* oklch */ color: oklch(92.0% 0.039 276.0);

Tailwind

colors: {
  custom: {
    50: '#e7ebff',
    500: '#dde3ff',
    950: '#000000',
  },
}

SCSS

$custom: #dde3ff;
$custom-light: #e7ebff;
$custom-dark: #000000;

JSON

{
  "hex": "#dde3ff",
  "rgb": {
    "r": 221,
    "g": 227,
    "b": 255
  },
  "hsl": {
    "h": 229.412,
    "s": 100,
    "l": 93.333
  },
  "oklch": {
    "l": 0.91986,
    "c": 0.03864,
    "h": 276
  },
  "luminance": 0.7753
}

Semantic roles & 50–950 ramp

primary

#DDE3FF

secondary

#ECDD94

accent

#BD00E6

background

#FEFEFF

surface

#FCFDFF

border

#D5D5D7

text

#161618

muted

#848486

Preview Lab

Preview with #DDE3FF

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

Preview Lab → · Contrast checker → · Palette generator →