#E4EAF0#E4EAF0

#E4EAF0 is a very light, near-neutral cyan. Relative luminance 0.816; OKLCH L 93.4% C 0.010 H 247.9°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#E4EAF0
RGB	rgb(228, 234, 240)
HSL	hsl(210, 29%, 92%)
HSV	hsv(210, 5%, 94%)
CMYK	cmyk(5%, 2.5%, 0%, 5.9%)
CIE-LAB	lab(92.41, -0.89, -3.60)
CIE-LCH	lch(92.41, 3.71, 256.05°)
OKLab	oklab(93.42% -0.0039 -0.0096)
OKLCH	oklch(93.42% 0.01 247.9)
XYZ	xyz(77.1429, 81.6304, 94.1133)
Luminance	0.8163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EAF0 #F0EAE4

analogous

#E4F0F0 #E4EAF0 #E4E4F0

triadic

#E4EAF0 #F0E4EA #EAF0E4

tetradic

#E4EAF0 #F0E4F0 #F0EAE4 #E4F0E4

square

#E4EAF0 #F0E4F0 #F0EAE4 #E4F0E4

split-complementary

#E4EAF0 #F0E4E4 #F0F0E4

monochromatic

#95ADC4 #BDCBDA #E4EAF0 #EBF0F4 #EBF0F4

Accessibility & contrast

On white

1.21

#E4EAF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.33

#E4EAF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EAF0

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EAF0	#FFFFFF	#000000	##000000
##E4EAF0	1.00	1.21	17.33	17.33
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.33	21.00	1.00	1.00
##000000	17.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8EAF0

Deuteranopia (green-blind)

#E6E9F0

Tritanopia (blue-blind)

#E1EBEC

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e4eaf0;
/* rgb */ color: rgb(228, 234, 240);
/* oklch */ color: oklch(93.4% 0.010 247.9);

Tailwind

colors: {
  custom: {
    50: '#ecf0f4',
    500: '#e4eaf0',
    950: '#000000',
  },
}

SCSS

$custom: #e4eaf0;
$custom-light: #ecf0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eaf0",
  "rgb": {
    "r": 228,
    "g": 234,
    "b": 240
  },
  "hsl": {
    "h": 210,
    "s": 28.571,
    "l": 91.765
  },
  "oklch": {
    "l": 0.93422,
    "c": 0.01037,
    "h": 247.9
  },
  "luminance": 0.81631
}

Semantic roles & 50–950 ramp

primary

#E4EAF0

secondary

#C9BCAF

accent

#733EA7

background

#FEFFFF

surface

#FDFEFE

border

#D5D6D6

text

#161617

muted

#848585

Preview Lab

Preview with #E4EAF0

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

Preview Lab → · Contrast checker → · Palette generator →