#E4EEF3#E4EEF3

#E4EEF3 is a very light, near-neutral cyan. Relative luminance 0.841; OKLCH L 94.3% C 0.013 H 228.9°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#E4EEF3
RGB	rgb(228, 238, 243)
HSL	hsl(200, 38%, 92%)
HSV	hsv(200, 6%, 95%)
CMYK	cmyk(6.2%, 2.1%, 0%, 4.7%)
CIE-LAB	lab(93.50, -2.38, -3.56)
CIE-LCH	lch(93.50, 4.28, 236.23°)
OKLab	oklab(94.3% -0.0083 -0.0095)
OKLCH	oklch(94.3% 0.013 228.9)
XYZ	xyz(78.7438, 84.1134, 96.8636)
Luminance	0.8411 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EEF3 #F3E9E4

analogous

#E4F3F1 #E4EEF3 #E4E7F3

triadic

#E4EEF3 #F3E4EE #EEF3E4

tetradic

#E4EEF3 #F1E4F3 #F3E9E4 #E7F3E4

square

#E4EEF3 #F1E4F3 #F3E9E4 #E7F3E4

split-complementary

#E4EEF3 #F3E4E7 #F3F1E4

monochromatic

#8FB9CD #BAD3E0 #E4EEF3 #EAF2F6 #EAF2F6

Accessibility & contrast

On white

1.18

#E4EEF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#E4EEF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EEF3

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EEF3	#FFFFFF	#000000	##000000
##E4EEF3	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBEDF3

Deuteranopia (green-blind)

#E9EBF3

Tritanopia (blue-blind)

#E0F0EF

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4eef3;
/* rgb */ color: rgb(228, 238, 243);
/* oklch */ color: oklch(94.3% 0.013 228.9);

Tailwind

colors: {
  custom: {
    50: '#ecf3f7',
    500: '#e4eef3',
    950: '#000000',
  },
}

SCSS

$custom: #e4eef3;
$custom-light: #ecf3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eef3",
  "rgb": {
    "r": 228,
    "g": 238,
    "b": 243
  },
  "hsl": {
    "h": 200,
    "s": 38.462,
    "l": 92.353
  },
  "oklch": {
    "l": 0.94304,
    "c": 0.01265,
    "h": 228.9
  },
  "luminance": 0.84114
}

Semantic roles & 50–950 ramp

primary

#E4EEF3

secondary

#CFB8AC

accent

#5E34B1

background

#FEFFFF

surface

#FDFEFE

border

#D5D6D6

text

#161717

muted

#848585

Preview Lab

Preview with #E4EEF3

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

Preview Lab → · Contrast checker → · Palette generator →