#E4EAF3#E4EAF3

#E4EAF3 is a very light, near-neutral blue. Relative luminance 0.818; OKLCH L 93.5% C 0.014 H 258.4°. Best body text is #000000 at 17.36:1 contrast (WCAG AA passes).

Color values

HEX	#E4EAF3
RGB	rgb(228, 234, 243)
HSL	hsl(216, 38%, 92%)
HSV	hsv(216, 6%, 95%)
CMYK	cmyk(6.2%, 3.7%, 0%, 4.7%)
CIE-LAB	lab(92.49, -0.33, -5.04)
CIE-LCH	lch(92.49, 5.06, 266.22°)
OKLab	oklab(93.51% -0.0028 -0.0135)
OKLCH	oklch(93.51% 0.014 258.4)
XYZ	xyz(77.5922, 81.8102, 96.4798)
Luminance	0.8181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EAF3 #F3EDE4

analogous

#E4F2F3 #E4EAF3 #E6E4F3

triadic

#E4EAF3 #F3E4EA #EAF3E4

tetradic

#E4EAF3 #F3E4F2 #F3EDE4 #E4F3E6

square

#E4EAF3 #F3E4F2 #F3EDE4 #E4F3E6

split-complementary

#E4EAF3 #F3E6E4 #F2F3E4

monochromatic

#8FA8CD #BAC9E0 #E4EAF3 #EAEFF6 #EAEFF6

Accessibility & contrast

On white

1.21

#E4EAF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.36

#E4EAF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EAF3

17.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EAF3	#FFFFFF	#000000	##000000
##E4EAF3	1.00	1.21	17.36	17.36
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.36	21.00	1.00	1.00
##000000	17.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7EAF3

Deuteranopia (green-blind)

#E6E9F3

Tritanopia (blue-blind)

#E1ECED

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e4eaf3;
/* rgb */ color: rgb(228, 234, 243);
/* oklch */ color: oklch(93.5% 0.014 258.4);

Tailwind

colors: {
  custom: {
    50: '#ecf0f7',
    500: '#e4eaf3',
    950: '#000000',
  },
}

SCSS

$custom: #e4eaf3;
$custom-light: #ecf0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eaf3",
  "rgb": {
    "r": 228,
    "g": 234,
    "b": 243
  },
  "hsl": {
    "h": 216,
    "s": 38.462,
    "l": 92.353
  },
  "oklch": {
    "l": 0.93511,
    "c": 0.01377,
    "h": 258.4
  },
  "luminance": 0.81811
}

Semantic roles & 50–950 ramp

primary

#E4EAF3

secondary

#CFC1AC

accent

#7F34B1

background

#FEFFFF

surface

#FDFEFE

border

#D5D6D6

text

#161617

muted

#848585

Preview Lab

Preview with #E4EAF3

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

Preview Lab → · Contrast checker → · Palette generator →