#DEE3FB#DEE3FB

#DEE3FB is a very light, muted blue. Relative luminance 0.774; OKLCH L 91.9% C 0.033 H 276.4°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#DEE3FB
RGB	rgb(222, 227, 251)
HSL	hsl(230, 78%, 93%)
HSV	hsv(230, 12%, 98%)
CMYK	cmyk(11.6%, 9.6%, 0%, 1.6%)
CIE-LAB	lab(90.52, 2.90, -12.19)
CIE-LCH	lch(90.52, 12.53, 283.40°)
OKLab	oklab(91.93% 0.0037 -0.0328)
OKLCH	oklch(91.93% 0.033 276.4)
XYZ	xyz(75.0021, 77.4320, 102.2425)
Luminance	0.7743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEE3FB #FBF6DE

analogous

#DEF1FB #DEE3FB #E7DEFB

triadic

#DEE3FB #FBDEE3 #E3FBDE

tetradic

#DEE3FB #FBDEF1 #FBF6DE #DEFBE7

square

#DEE3FB #FBDEF1 #FBF6DE #DEFBE7

split-complementary

#DEE3FB #FBE7DE #F1FBDE

monochromatic

#7186EE #A7B5F4 #DEE3FB #E4E8FC #E4E8FC

Accessibility & contrast

On white

1.27

#DEE3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#DEE3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEE3FB

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEE3FB	#FFFFFF	#000000	##000000
##DEE3FB	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE5FC

Deuteranopia (green-blind)

#DBE3FA

Tritanopia (blue-blind)

#D8E7EB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #dee3fb;
/* rgb */ color: rgb(222, 227, 251);
/* oklch */ color: oklch(91.9% 0.033 276.4);

Tailwind

colors: {
  custom: {
    50: '#e8ebfc',
    500: '#dee3fb',
    950: '#000000',
  },
}

SCSS

$custom: #dee3fb;
$custom-light: #e8ebfc;
$custom-dark: #000000;

JSON

{
  "hex": "#dee3fb",
  "rgb": {
    "r": 222,
    "g": 227,
    "b": 251
  },
  "hsl": {
    "h": 229.655,
    "s": 78.378,
    "l": 92.745
  },
  "oklch": {
    "l": 0.91931,
    "c": 0.03305,
    "h": 276.4
  },
  "luminance": 0.77433
}

Semantic roles & 50–950 ramp

primary

#DEE3FB

secondary

#E2D69B

accent

#B70BDB

background

#FEFEFF

surface

#FCFDFF

border

#D5D5D7

text

#161617

muted

#848485

Preview Lab

Preview with #DEE3FB

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

Preview Lab → · Contrast checker → · Palette generator →