#DDE9FB#DDE9FB

#DDE9FB is a very light, muted blue. Relative luminance 0.806; OKLCH L 93.0% C 0.028 H 258.4°. Best body text is #000000 at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#DDE9FB
RGB	rgb(221, 233, 251)
HSL	hsl(216, 79%, 93%)
HSV	hsv(216, 12%, 98%)
CMYK	cmyk(12%, 7.2%, 0%, 1.6%)
CIE-LAB	lab(91.96, -0.52, -10.06)
CIE-LCH	lch(91.96, 10.07, 267.06°)
OKLab	oklab(93.04% -0.0056 -0.0271)
OKLCH	oklch(93.04% 0.028 258.4)
XYZ	xyz(76.3664, 80.6140, 102.7848)
Luminance	0.8062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE9FB #FBEFDD

analogous

#DDF8FB #DDE9FB #E0DDFB

triadic

#DDE9FB #FBDDE9 #E9FBDD

tetradic

#DDE9FB #FBDDF8 #FBEFDD #DDFBE0

square

#DDE9FB #FBDDF8 #FBEFDD #DDFBE0

split-complementary

#DDE9FB #FBE0DD #F8FBDD

monochromatic

#6FA2EE #A6C6F5 #DDE9FB #E4EDFC #E4EDFC

Accessibility & contrast

On white

1.23

#DDE9FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.12

#DDE9FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE9FB

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE9FB	#FFFFFF	#000000	##000000
##DDE9FB	1.00	1.23	17.12	17.12
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.12	21.00	1.00	1.00
##000000	17.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3EAFC

Deuteranopia (green-blind)

#E0E7FB

Tritanopia (blue-blind)

#D6EDEF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #dde9fb;
/* rgb */ color: rgb(221, 233, 251);
/* oklch */ color: oklch(93.0% 0.028 258.4);

Tailwind

colors: {
  custom: {
    50: '#e7f0fc',
    500: '#dde9fb',
    950: '#000000',
  },
}

SCSS

$custom: #dde9fb;
$custom-light: #e7f0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#dde9fb",
  "rgb": {
    "r": 221,
    "g": 233,
    "b": 251
  },
  "hsl": {
    "h": 216,
    "s": 78.947,
    "l": 92.549
  },
  "oklch": {
    "l": 0.93042,
    "c": 0.02765,
    "h": 258.4
  },
  "luminance": 0.80615
}

Semantic roles & 50–950 ramp

primary

#DDE9FB

secondary

#E2C59A

accent

#880ADB

background

#FEFFFF

surface

#FCFEFF

border

#D5D6D7

text

#161617

muted

#848585

Preview Lab

Preview with #DDE9FB

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

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