#DEE9FB#DEE9FB

#DEE9FB is a very light, muted blue. Relative luminance 0.808; OKLCH L 93.1% C 0.027 H 260.3°. Best body text is #000000 at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#DEE9FB
RGB	rgb(222, 233, 251)
HSL	hsl(217, 78%, 93%)
HSV	hsv(217, 12%, 98%)
CMYK	cmyk(11.6%, 7.2%, 0%, 1.6%)
CIE-LAB	lab(92.03, -0.20, -9.94)
CIE-LCH	lch(92.03, 9.95, 268.85°)
OKLab	oklab(93.12% -0.0046 -0.0268)
OKLCH	oklch(93.12% 0.027 260.3)
XYZ	xyz(76.6718, 80.7715, 102.7991)
Luminance	0.8077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEE9FB #FBF0DE

analogous

#DEF8FB #DEE9FB #E1DEFB

triadic

#DEE9FB #FBDEE9 #E9FBDE

tetradic

#DEE9FB #FBDEF8 #FBF0DE #DEFBE1

square

#DEE9FB #FBDEF8 #FBF0DE #DEFBE1

split-complementary

#DEE9FB #FBE1DE #F8FBDE

monochromatic

#71A0EE #A7C5F4 #DEE9FB #E4EDFC #E4EDFC

Accessibility & contrast

On white

1.22

#DEE9FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.15

#DEE9FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEE9FB

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEE9FB	#FFFFFF	#000000	##000000
##DEE9FB	1.00	1.22	17.15	17.15
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.15	21.00	1.00	1.00
##000000	17.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3EAFC

Deuteranopia (green-blind)

#E1E7FB

Tritanopia (blue-blind)

#D7EDEF

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #dee9fb;
/* rgb */ color: rgb(222, 233, 251);
/* oklch */ color: oklch(93.1% 0.027 260.3);

Tailwind

colors: {
  custom: {
    50: '#e8f0fc',
    500: '#dee9fb',
    950: '#000000',
  },
}

SCSS

$custom: #dee9fb;
$custom-light: #e8f0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#dee9fb",
  "rgb": {
    "r": 222,
    "g": 233,
    "b": 251
  },
  "hsl": {
    "h": 217.241,
    "s": 78.378,
    "l": 92.745
  },
  "oklch": {
    "l": 0.93115,
    "c": 0.02716,
    "h": 260.3
  },
  "luminance": 0.80772
}

Semantic roles & 50–950 ramp

primary

#DEE9FB

secondary

#E2C79B

accent

#8C0BDB

background

#FEFFFF

surface

#FCFEFF

border

#D5D6D7

text

#161617

muted

#848585

Preview Lab

Preview with #DEE9FB

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

Preview Lab → · Contrast checker → · Palette generator →