#DEE3FF#DEE3FF

#DEE3FF is a very light, muted blue. Relative luminance 0.777; OKLCH L 92.1% C 0.038 H 277.6°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#DEE3FF
RGB	rgb(222, 227, 255)
HSL	hsl(231, 100%, 94%)
HSV	hsv(231, 13%, 100%)
CMYK	cmyk(12.9%, 11%, 0%, 0%)
CIE-LAB	lab(90.64, 3.71, -14.11)
CIE-LCH	lch(90.64, 14.59, 284.71°)
OKLab	oklab(92.06% 0.0051 -0.0381)
OKLCH	oklch(92.06% 0.038 277.6)
XYZ	xyz(75.6393, 77.6869, 105.5984)
Luminance	0.7769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEE3FF #FFFADE

analogous

#DEF3FF #DEE3FF #E9DEFF

triadic

#DEE3FF #FFDEE3 #E3FFDE

tetradic

#DEE3FF #FFDEF3 #FFFADE #DEFFE9

square

#DEE3FF #FFDEF3 #FFFADE #DEFFE9

split-complementary

#DEE3FF #FFE9DE #F3FFDE

monochromatic

#647BFF #A1AFFF #DEE3FF #E0E5FF #E0E5FF

Accessibility & contrast

On white

1.27

#DEE3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#DEE3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEE3FF

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEE3FF	#FFFFFF	#000000	##000000
##DEE3FF	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCE5FF

Deuteranopia (green-blind)

#DAE3FE

Tritanopia (blue-blind)

#D7E8EC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #dee3ff;
/* rgb */ color: rgb(222, 227, 255);
/* oklch */ color: oklch(92.1% 0.038 277.6);

Tailwind

colors: {
  custom: {
    50: '#e8ebff',
    500: '#dee3ff',
    950: '#000000',
  },
}

SCSS

$custom: #dee3ff;
$custom-light: #e8ebff;
$custom-dark: #000000;

JSON

{
  "hex": "#dee3ff",
  "rgb": {
    "r": 222,
    "g": 227,
    "b": 255
  },
  "hsl": {
    "h": 230.909,
    "s": 100,
    "l": 93.529
  },
  "oklch": {
    "l": 0.92061,
    "c": 0.03845,
    "h": 277.6
  },
  "luminance": 0.77688
}

Semantic roles & 50–950 ramp

primary

#DEE3FF

secondary

#ECDF95

accent

#C300E6

background

#FEFEFF

surface

#FCFDFF

border

#D5D5D7

text

#161618

muted

#848486

Preview Lab

Preview with #DEE3FF

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

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