#E4EEF1#E4EEF1

#E4EEF1 is a very light, near-neutral cyan. Relative luminance 0.840; OKLCH L 94.2% C 0.011 H 217.5°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#E4EEF1
RGB	rgb(228, 238, 241)
HSL	hsl(194, 32%, 92%)
HSV	hsv(194, 5%, 95%)
CMYK	cmyk(5.4%, 1.2%, 0%, 5.5%)
CIE-LAB	lab(93.45, -2.75, -2.60)
CIE-LCH	lch(93.45, 3.78, 223.32°)
OKLab	oklab(94.25% -0.0091 -0.007)
OKLCH	oklch(94.25% 0.011 217.5)
XYZ	xyz(78.4435, 83.9933, 95.2817)
Luminance	0.8399 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EEF1 #F1E7E4

analogous

#E4F1EE #E4EEF1 #E4E8F1

triadic

#E4EEF1 #F1E4EE #EEF1E4

tetradic

#E4EEF1 #EEE4F1 #F1E7E4 #E8F1E4

square

#E4EEF1 #EEE4F1 #F1E7E4 #E8F1E4

split-complementary

#E4EEF1 #F1E4E8 #F1EEE4

monochromatic

#93BBC7 #BCD5DC #E4EEF1 #EBF2F5 #EBF2F5

Accessibility & contrast

On white

1.18

#E4EEF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#E4EEF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EEF1

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EEF1	#FFFFFF	#000000	##000000
##E4EEF1	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEDF1

Deuteranopia (green-blind)

#EAEBF1

Tritanopia (blue-blind)

#E1EFEF

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4eef1;
/* rgb */ color: rgb(228, 238, 241);
/* oklch */ color: oklch(94.2% 0.011 217.5);

Tailwind

colors: {
  custom: {
    50: '#ecf3f5',
    500: '#e4eef1',
    950: '#000000',
  },
}

SCSS

$custom: #e4eef1;
$custom-light: #ecf3f5;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eef1",
  "rgb": {
    "r": 228,
    "g": 238,
    "b": 241
  },
  "hsl": {
    "h": 193.846,
    "s": 31.707,
    "l": 91.961
  },
  "oklch": {
    "l": 0.94246,
    "c": 0.01142,
    "h": 217.5
  },
  "luminance": 0.83994
}

Semantic roles & 50–950 ramp

primary

#E4EEF1

secondary

#CBB5AE

accent

#553BAA

background

#FEFFFF

surface

#FDFEFE

border

#D5D6D6

text

#161717

muted

#848585

Preview Lab

Preview with #E4EEF1

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

Preview Lab → · Contrast checker → · Palette generator →