#E4EEF0#E4EEF0

#E4EEF0 is a very light, near-neutral cyan. Relative luminance 0.839; OKLCH L 94.2% C 0.011 H 211.0°. Best body text is #000000 at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#E4EEF0
RGB	rgb(228, 238, 240)
HSL	hsl(190, 29%, 92%)
HSV	hsv(190, 5%, 94%)
CMYK	cmyk(5%, 0.8%, 0%, 5.9%)
CIE-LAB	lab(93.42, -2.94, -2.11)
CIE-LCH	lch(93.42, 3.62, 215.74°)
OKLab	oklab(94.22% -0.0094 -0.0057)
OKLCH	oklch(94.22% 0.011 211)
XYZ	xyz(78.2945, 83.9337, 94.4972)
Luminance	0.8393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EEF0 #F0E6E4

analogous

#E4F0EC #E4EEF0 #E4E8F0

triadic

#E4EEF0 #F0E4EE #EEF0E4

tetradic

#E4EEF0 #ECE4F0 #F0E6E4 #E8F0E4

square

#E4EEF0 #ECE4F0 #F0E6E4 #E8F0E4

split-complementary

#E4EEF0 #F0E4E8 #F0ECE4

monochromatic

#95BCC4 #BDD5DA #E4EEF0 #EBF3F4 #EBF3F4

Accessibility & contrast

On white

1.18

#E4EEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.79

#E4EEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EEF0

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EEF0	#FFFFFF	#000000	##000000
##E4EEF0	1.00	1.18	17.79	17.79
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.79	21.00	1.00	1.00
##000000	17.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEDF0

Deuteranopia (green-blind)

#EAEBF0

Tritanopia (blue-blind)

#E1EFEF

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4eef0;
/* rgb */ color: rgb(228, 238, 240);
/* oklch */ color: oklch(94.2% 0.011 211.0);

Tailwind

colors: {
  custom: {
    50: '#ecf3f4',
    500: '#e4eef0',
    950: '#000000',
  },
}

SCSS

$custom: #e4eef0;
$custom-light: #ecf3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eef0",
  "rgb": {
    "r": 228,
    "g": 238,
    "b": 240
  },
  "hsl": {
    "h": 190,
    "s": 28.571,
    "l": 91.765
  },
  "oklch": {
    "l": 0.94217,
    "c": 0.01102,
    "h": 211
  },
  "luminance": 0.83934
}

Semantic roles & 50–950 ramp

primary

#E4EEF0

secondary

#C9B3AF

accent

#503EA7

background

#FEFFFF

surface

#FDFEFE

border

#D5D6D6

text

#161717

muted

#848585

Preview Lab

Preview with #E4EEF0

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

Preview Lab → · Contrast checker → · Palette generator →