#E4EFF6#E4EFF6

#E4EFF6 is a very light, near-neutral cyan. Relative luminance 0.849; OKLCH L 94.6% C 0.015 H 235.4°. Best body text is #000000 at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#E4EFF6
RGB	rgb(228, 239, 246)
HSL	hsl(203, 50%, 93%)
HSV	hsv(203, 7%, 96%)
CMYK	cmyk(7.3%, 2.8%, 0%, 3.5%)
CIE-LAB	lab(93.83, -2.33, -4.63)
CIE-LCH	lch(93.83, 5.18, 243.33°)
OKLab	oklab(94.59% -0.0086 -0.0124)
OKLCH	oklch(94.59% 0.015 235.4)
XYZ	xyz(79.4925, 84.8800, 99.3664)
Luminance	0.8488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EFF6 #F6EBE4

analogous

#E4F6F4 #E4EFF6 #E4E6F6

triadic

#E4EFF6 #F6E4EF #EFF6E4

tetradic

#E4EFF6 #F4E4F6 #F6EBE4 #E6F6E4

square

#E4EFF6 #F4E4F6 #F6EBE4 #E6F6E4

split-complementary

#E4EFF6 #F6E4E6 #F6F4E4

monochromatic

#88B9D7 #B6D4E7 #E4EFF6 #E8F1F7 #E8F1F7

Accessibility & contrast

On white

1.17

#E4EFF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.98

#E4EFF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EFF6

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EFF6	#FFFFFF	#000000	##000000
##E4EFF6	1.00	1.17	17.98	17.98
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.98	21.00	1.00	1.00
##000000	17.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEEF6

Deuteranopia (green-blind)

#E9ECF6

Tritanopia (blue-blind)

#E0F1F1

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e4eff6;
/* rgb */ color: rgb(228, 239, 246);
/* oklch */ color: oklch(94.6% 0.015 235.4);

Tailwind

colors: {
  custom: {
    50: '#ecf4f9',
    500: '#e4eff6',
    950: '#000000',
  },
}

SCSS

$custom: #e4eff6;
$custom-light: #ecf4f9;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eff6",
  "rgb": {
    "r": 228,
    "g": 239,
    "b": 246
  },
  "hsl": {
    "h": 203.333,
    "s": 50,
    "l": 92.941
  },
  "oklch": {
    "l": 0.94591,
    "c": 0.01508,
    "h": 235.4
  },
  "luminance": 0.84881
}

Semantic roles & 50–950 ramp

primary

#E4EFF6

secondary

#D5BAA9

accent

#6228BD

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161717

muted

#848585

Preview Lab

Preview with #E4EFF6

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

Preview Lab → · Contrast checker → · Palette generator →