#E4E3FB#E4E3FB

#E4E3FB is a very light, muted blue. Relative luminance 0.784; OKLCH L 92.4% C 0.032 H 287.7°. Best body text is #000000 at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#E4E3FB
RGB	rgb(228, 227, 251)
HSL	hsl(243, 75%, 94%)
HSV	hsv(243, 10%, 98%)
CMYK	cmyk(9.2%, 9.6%, 0%, 1.6%)
CIE-LAB	lab(90.96, 4.82, -11.49)
CIE-LCH	lch(90.96, 12.46, 292.74°)
OKLab	oklab(92.38% 0.0098 -0.0309)
OKLCH	oklch(92.38% 0.032 287.7)
XYZ	xyz(76.8731, 78.3968, 102.3302)
Luminance	0.7840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E3FB #FAFBE3

analogous

#E3EEFB #E4E3FB #F0E3FB

triadic

#E4E3FB #FBE4E3 #E3FBE4

tetradic

#E4E3FB #FBE3EE #FAFBE3 #E3FBF0

square

#E4E3FB #FBE3EE #FAFBE3 #E3FBF0

split-complementary

#E4E3FB #FBF0E3 #EEFBE3

monochromatic

#7D78EC #B0ADF3 #E4E3FB #E5E4FB #E5E4FB

Accessibility & contrast

On white

1.26

#E4E3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.68

#E4E3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E3FB

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E3FB	#FFFFFF	#000000	##000000
##E4E3FB	1.00	1.26	16.68	16.68
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.68	21.00	1.00	1.00
##000000	16.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE6FC

Deuteranopia (green-blind)

#DDE4FA

Tritanopia (blue-blind)

#E0E7EB

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e4e3fb;
/* rgb */ color: rgb(228, 227, 251);
/* oklch */ color: oklch(92.4% 0.032 287.7);

Tailwind

colors: {
  custom: {
    50: '#ecebfc',
    500: '#e4e3fb',
    950: '#000000',
  },
}

SCSS

$custom: #e4e3fb;
$custom-light: #ecebfc;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e3fb",
  "rgb": {
    "r": 228,
    "g": 227,
    "b": 251
  },
  "hsl": {
    "h": 242.5,
    "s": 75,
    "l": 93.725
  },
  "oklch": {
    "l": 0.92384,
    "c": 0.03241,
    "h": 287.7
  },
  "luminance": 0.78397
}

Semantic roles & 50–950 ramp

primary

#E4E3FB

secondary

#DFE2A1

accent

#D70ECF

background

#FEFEFF

surface

#FDFDFF

border

#D5D5D7

text

#161617

muted

#848485

Preview Lab

Preview with #E4E3FB

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

Preview Lab → · Contrast checker → · Palette generator →