#DDE4EF#DDE4EF

#DDE4EF is a very light, near-neutral blue. Relative luminance 0.771; OKLCH L 91.7% C 0.017 H 259.4°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#DDE4EF
RGB	rgb(221, 228, 239)
HSL	hsl(217, 36%, 90%)
HSV	hsv(217, 8%, 94%)
CMYK	cmyk(7.5%, 4.6%, 0%, 6.3%)
CIE-LAB	lab(90.36, -0.28, -6.15)
CIE-LCH	lch(90.36, 6.16, 267.41°)
OKLab	oklab(91.68% -0.0031 -0.0165)
OKLCH	oklch(91.68% 0.017 259.4)
XYZ	xyz(73.1390, 77.0904, 92.6713)
Luminance	0.7709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE4EF #EFE8DD

analogous

#DDEDEF #DDE4EF #DFDDEF

triadic

#DDE4EF #EFDDE4 #E4EFDD

tetradic

#DDE4EF #EFDDED #EFE8DD #DDEFDF

square

#DDE4EF #EFDDED #EFE8DD #DDEFDF

split-complementary

#DDE4EF #EFDFDD #EDEFDD

monochromatic

#8AA2C8 #B3C3DB #DDE4EF #EAEEF5 #EAEEF5

Accessibility & contrast

On white

1.28

#DDE4EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.42

#DDE4EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE4EF

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE4EF	#FFFFFF	#000000	##000000
##DDE4EF	1.00	1.28	16.42	16.42
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.42	21.00	1.00	1.00
##000000	16.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1E4F0

Deuteranopia (green-blind)

#DFE3EF

Tritanopia (blue-blind)

#D9E6E7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #dde4ef;
/* rgb */ color: rgb(221, 228, 239);
/* oklch */ color: oklch(91.7% 0.017 259.4);

Tailwind

colors: {
  custom: {
    50: '#e7ecf4',
    500: '#dde4ef',
    950: '#000000',
  },
}

SCSS

$custom: #dde4ef;
$custom-light: #e7ecf4;
$custom-dark: #000000;

JSON

{
  "hex": "#dde4ef",
  "rgb": {
    "r": 221,
    "g": 228,
    "b": 239
  },
  "hsl": {
    "h": 216.667,
    "s": 36,
    "l": 90.196
  },
  "oklch": {
    "l": 0.91678,
    "c": 0.01677,
    "h": 259.4
  },
  "luminance": 0.77091
}

Semantic roles & 50–950 ramp

primary

#DDE4EF

secondary

#CABCA6

accent

#8037AF

background

#FEFEFF

surface

#FCFDFE

border

#D5D5D6

text

#161617

muted

#848485

Preview Lab

Preview with #DDE4EF

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

Preview Lab → · Contrast checker → · Palette generator →