#DDE5FB#DDE5FB

#DDE5FB is a very light, muted blue. Relative luminance 0.784; OKLCH L 92.3% C 0.031 H 269.8°. Best body text is #000000 at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#DDE5FB
RGB	rgb(221, 229, 251)
HSL	hsl(224, 79%, 93%)
HSV	hsv(224, 12%, 98%)
CMYK	cmyk(12%, 8.8%, 0%, 1.6%)
CIE-LAB	lab(90.95, 1.55, -11.56)
CIE-LCH	lch(90.95, 11.66, 277.64°)
OKLab	oklab(92.25% -0.0001 -0.0311)
OKLCH	oklch(92.25% 0.031 269.8)
XYZ	xyz(75.2469, 78.3749, 102.4116)
Luminance	0.7838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DDE5FB #FBF3DD

analogous

#DDF4FB #DDE5FB #E4DDFB

triadic

#DDE5FB #FBDDE5 #E5FBDD

tetradic

#DDE5FB #FBDDF4 #FBF3DD #DDFBE4

square

#DDE5FB #FBDDF4 #FBF3DD #DDFBE4

split-complementary

#DDE5FB #FBE4DD #F4FBDD

monochromatic

#6F91EE #A6BBF5 #DDE5FB #E4EAFC #E4EAFC

Accessibility & contrast

On white

1.26

#DDE5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.68

#DDE5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DDE5FB

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DDE5FB	#FFFFFF	#000000	##000000
##DDE5FB	1.00	1.26	16.68	16.68
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.68	21.00	1.00	1.00
##000000	16.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE6FC

Deuteranopia (green-blind)

#DDE4FA

Tritanopia (blue-blind)

#D6E9EC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #dde5fb;
/* rgb */ color: rgb(221, 229, 251);
/* oklch */ color: oklch(92.3% 0.031 269.8);

Tailwind

colors: {
  custom: {
    50: '#e7edfc',
    500: '#dde5fb',
    950: '#000000',
  },
}

SCSS

$custom: #dde5fb;
$custom-light: #e7edfc;
$custom-dark: #000000;

JSON

{
  "hex": "#dde5fb",
  "rgb": {
    "r": 221,
    "g": 229,
    "b": 251
  },
  "hsl": {
    "h": 224,
    "s": 78.947,
    "l": 92.549
  },
  "oklch": {
    "l": 0.9225,
    "c": 0.03114,
    "h": 269.8
  },
  "luminance": 0.78376
}

Semantic roles & 50–950 ramp

primary

#DDE5FB

secondary

#E2CF9A

accent

#A40ADB

background

#FEFEFF

surface

#FCFDFF

border

#D5D5D7

text

#161617

muted

#848485

Preview Lab

Preview with #DDE5FB

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

Preview Lab → · Contrast checker → · Palette generator →