#DDE3EE#DDE3EE

#DDE3EE is a very light, near-neutral blue. Relative luminance 0.765; OKLCH L 91.4% C 0.016 H 262.7°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#DDE3EE
RGB	rgb(221, 227, 238)
HSL	hsl(219, 33%, 90%)
HSV	hsv(219, 7%, 93%)
CMYK	cmyk(7.1%, 4.6%, 0%, 6.7%)
CIE-LAB	lab(90.08, 0.05, -6.04)
CIE-LCH	lch(90.08, 6.04, 270.45°)
OKLab	oklab(91.45% -0.0021 -0.0162)
OKLCH	oklch(91.45% 0.016 262.7)
XYZ	xyz(72.7174, 76.4828, 91.8040)
Luminance	0.7648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE3EE #EEE8DD

analogous

#DDEBEE #DDE3EE #E0DDEE

triadic

#DDE3EE #EEDDE3 #E3EEDD

tetradic

#DDE3EE #EEDDEB #EEE8DD #DDEEE0

square

#DDE3EE #EEDDEB #EEE8DD #DDEEE0

split-complementary

#DDE3EE #EEE0DD #EBEEDD

monochromatic

#8BA0C5 #B4C1DA #DDE3EE #EBEEF5 #EBEEF5

Accessibility & contrast

On white

1.29

#DDE3EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.30

#DDE3EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE3EE

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE3EE	#FFFFFF	#000000	##000000
##DDE3EE	1.00	1.29	16.30	16.30
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.30	21.00	1.00	1.00
##000000	16.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E3EF

Deuteranopia (green-blind)

#DEE2EE

Tritanopia (blue-blind)

#D9E5E6

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #dde3ee;
/* rgb */ color: rgb(221, 227, 238);
/* oklch */ color: oklch(91.4% 0.016 262.7);

Tailwind

colors: {
  custom: {
    50: '#e7ebf3',
    500: '#dde3ee',
    950: '#000000',
  },
}

SCSS

$custom: #dde3ee;
$custom-light: #e7ebf3;
$custom-dark: #000000;

JSON

{
  "hex": "#dde3ee",
  "rgb": {
    "r": 221,
    "g": 227,
    "b": 238
  },
  "hsl": {
    "h": 218.824,
    "s": 33.333,
    "l": 90
  },
  "oklch": {
    "l": 0.91449,
    "c": 0.0163,
    "h": 262.7
  },
  "luminance": 0.76483
}

Semantic roles & 50–950 ramp

primary

#DDE3EE

secondary

#C8BDA7

accent

#8439AC

background

#FEFEFF

surface

#FCFDFE

border

#D5D5D6

text

#161617

muted

#848485

Preview Lab

Preview with #DDE3EE

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

Preview Lab → · Contrast checker → · Palette generator →