#E4EEFB#E4EEFB

#E4EEFB is a very light, muted cyan. Relative luminance 0.846; OKLCH L 94.5% C 0.021 H 254.9°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#E4EEFB
RGB	rgb(228, 238, 251)
HSL	hsl(214, 74%, 94%)
HSV	hsv(214, 9%, 98%)
CMYK	cmyk(9.2%, 5.2%, 0%, 1.6%)
CIE-LAB	lab(93.71, -0.86, -7.40)
CIE-LCH	lch(93.71, 7.45, 263.37°)
OKLab	oklab(94.54% -0.0053 -0.0199)
OKLCH	oklch(94.54% 0.021 254.9)
XYZ	xyz(79.9783, 84.6072, 103.3653)
Luminance	0.8461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EEFB #FBF1E4

analogous

#E4FAFB #E4EEFB #E6E4FB

triadic

#E4EEFB #FBE4EE #EEFBE4

tetradic

#E4EEFB #FBE4FA #FBF1E4 #E4FBE6

square

#E4EEFB #FBE4FA #FBF1E4 #E4FBE6

split-complementary

#E4EEFB #FBE6E4 #FAFBE4

monochromatic

#79ABEB #AFCCF3 #E4EEFB #E4EEFB #E4EEFB

Accessibility & contrast

On white

1.17

#E4EEFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.92

#E4EEFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EEFB

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EEFB	#FFFFFF	#000000	##000000
##E4EEFB	1.00	1.17	17.92	17.92
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.92	21.00	1.00	1.00
##000000	17.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAEEFC

Deuteranopia (green-blind)

#E7ECFB

Tritanopia (blue-blind)

#DFF1F2

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e4eefb;
/* rgb */ color: rgb(228, 238, 251);
/* oklch */ color: oklch(94.5% 0.021 254.9);

Tailwind

colors: {
  custom: {
    50: '#ecf3fc',
    500: '#e4eefb',
    950: '#000000',
  },
}

SCSS

$custom: #e4eefb;
$custom-light: #ecf3fc;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eefb",
  "rgb": {
    "r": 228,
    "g": 238,
    "b": 251
  },
  "hsl": {
    "h": 213.913,
    "s": 74.194,
    "l": 93.922
  },
  "oklch": {
    "l": 0.94543,
    "c": 0.02058,
    "h": 254.9
  },
  "luminance": 0.84608
}

Semantic roles & 50–950 ramp

primary

#E4EEFB

secondary

#E1C6A2

accent

#800FD6

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161717

muted

#848585

Preview Lab

Preview with #E4EEFB

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

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