#DEE3F3#DEE3F3

#DEE3F3 is a very light, muted blue. Relative luminance 0.769; OKLCH L 91.7% C 0.022 H 272.0°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#DEE3F3
RGB	rgb(222, 227, 243)
HSL	hsl(226, 47%, 91%)
HSV	hsv(226, 9%, 95%)
CMYK	cmyk(8.6%, 6.6%, 0%, 4.7%)
CIE-LAB	lab(90.29, 1.33, -8.34)
CIE-LCH	lch(90.29, 8.45, 279.08°)
OKLab	oklab(91.68% 0.0008 -0.0224)
OKLCH	oklch(91.68% 0.022 272)
XYZ	xyz(73.7676, 76.9382, 95.7409)
Luminance	0.7694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEE3F3 #F3EEDE

analogous

#DEEDF3 #DEE3F3 #E3DEF3

triadic

#DEE3F3 #F3DEE3 #E3F3DE

tetradic

#DEE3F3 #F3DEED #F3EEDE #DEF3E3

square

#DEE3F3 #F3DEED #F3EEDE #DEF3E3

split-complementary

#DEE3F3 #F3E3DE #EDF3DE

monochromatic

#8497D2 #B1BDE3 #DEE3F3 #E9ECF7 #E9ECF7

Accessibility & contrast

On white

1.28

#DEE3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#DEE3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEE3F3

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEE3F3	#FFFFFF	#000000	##000000
##DEE3F3	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE4F4

Deuteranopia (green-blind)

#DDE2F3

Tritanopia (blue-blind)

#DAE6E8

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #dee3f3;
/* rgb */ color: rgb(222, 227, 243);
/* oklch */ color: oklch(91.7% 0.022 272.0);

Tailwind

colors: {
  custom: {
    50: '#e8ebf7',
    500: '#dee3f3',
    950: '#000000',
  },
}

SCSS

$custom: #dee3f3;
$custom-light: #e8ebf7;
$custom-dark: #000000;

JSON

{
  "hex": "#dee3f3",
  "rgb": {
    "r": 222,
    "g": 227,
    "b": 243
  },
  "hsl": {
    "h": 225.714,
    "s": 46.667,
    "l": 91.176
  },
  "oklch": {
    "l": 0.91678,
    "c": 0.02239,
    "h": 272
  },
  "luminance": 0.76939
}

Semantic roles & 50–950 ramp

primary

#DEE3F3

secondary

#D1C6A4

accent

#982CBA

background

#FEFEFF

surface

#FCFDFE

border

#D5D5D6

text

#161617

muted

#848485

Preview Lab

Preview with #DEE3F3

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

Preview Lab → · Contrast checker → · Palette generator →