#E4EEFF#E4EEFF

#E4EEFF is a very light, muted blue. Relative luminance 0.849; OKLCH L 94.7% C 0.025 H 261.2°. Best body text is #000000 at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#E4EEFF
RGB	rgb(228, 238, 255)
HSL	hsl(218, 100%, 95%)
HSV	hsv(218, 11%, 100%)
CMYK	cmyk(10.6%, 6.7%, 0%, 0%)
CIE-LAB	lab(93.82, -0.08, -9.32)
CIE-LCH	lch(93.82, 9.32, 269.48°)
OKLab	oklab(94.67% -0.0039 -0.025)
OKLCH	oklch(94.67% 0.025 261.2)
XYZ	xyz(80.6155, 84.8621, 106.7212)
Luminance	0.8486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EEFF #FFF5E4

analogous

#E4FBFF #E4EEFF #E8E4FF

triadic

#E4EEFF #FFE4EE #EEFFE4

tetradic

#E4EEFF #FFE4FB #FFF5E4 #E4FFE8

square

#E4EEFF #FFE4FB #FFF5E4 #E4FFE8

split-complementary

#E4EEFF #FFE8E4 #FBFFE4

monochromatic

#6AA1FF #A7C7FF #E0ECFF #E0ECFF #E0ECFF

Accessibility & contrast

On white

1.17

#E4EEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.97

#E4EEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EEFF

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EEFF	#FFFFFF	#000000	##000000
##E4EEFF	1.00	1.17	17.97	17.97
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.97	21.00	1.00	1.00
##000000	17.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9EFFF

Deuteranopia (green-blind)

#E6ECFF

Tritanopia (blue-blind)

#DEF1F3

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e4eeff;
/* rgb */ color: rgb(228, 238, 255);
/* oklch */ color: oklch(94.7% 0.025 261.2);

Tailwind

colors: {
  custom: {
    50: '#ecf3ff',
    500: '#e4eeff',
    950: '#000000',
  },
}

SCSS

$custom: #e4eeff;
$custom-light: #ecf3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eeff",
  "rgb": {
    "r": 228,
    "g": 238,
    "b": 255
  },
  "hsl": {
    "h": 217.778,
    "s": 100,
    "l": 94.706
  },
  "oklch": {
    "l": 0.94666,
    "c": 0.02535,
    "h": 261.2
  },
  "luminance": 0.84863
}

Semantic roles & 50–950 ramp

primary

#E4EEFF

secondary

#EDCE9A

accent

#9100E6

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161718

muted

#848586

Preview Lab

Preview with #E4EEFF

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

Preview Lab → · Contrast checker → · Palette generator →