#E3EEFF#E3EEFF

#E3EEFF is a very light, muted blue. Relative luminance 0.847; OKLCH L 94.6% C 0.026 H 259.0°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#E3EEFF
RGB	rgb(227, 238, 255)
HSL	hsl(216, 100%, 95%)
HSV	hsv(216, 11%, 100%)
CMYK	cmyk(11%, 6.7%, 0%, 0%)
CIE-LAB	lab(93.75, -0.40, -9.43)
CIE-LCH	lch(93.75, 9.44, 267.56°)
OKLab	oklab(94.59% -0.0049 -0.0254)
OKLCH	oklch(94.59% 0.026 259)
XYZ	xyz(80.2991, 84.6990, 106.7064)
Luminance	0.8470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EEFF #FFF4E3

analogous

#E3FCFF #E3EEFF #E6E3FF

triadic

#E3EEFF #FFE3EE #EEFFE3

tetradic

#E3EEFF #FFE3FC #FFF4E3 #E3FFE6

square

#E3EEFF #FFE3FC #FFF4E3 #E3FFE6

split-complementary

#E3EEFF #FFE6E3 #FCFFE3

monochromatic

#69A4FF #A6C9FF #E0ECFF #E0ECFF #E0ECFF

Accessibility & contrast

On white

1.17

#E3EEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#E3EEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EEFF

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EEFF	#FFFFFF	#000000	##000000
##E3EEFF	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9EFFF

Deuteranopia (green-blind)

#E6ECFF

Tritanopia (blue-blind)

#DDF1F3

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #e3eeff;
/* rgb */ color: rgb(227, 238, 255);
/* oklch */ color: oklch(94.6% 0.026 259.0);

Tailwind

colors: {
  custom: {
    50: '#ecf3ff',
    500: '#e3eeff',
    950: '#000000',
  },
}

SCSS

$custom: #e3eeff;
$custom-light: #ecf3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e3eeff",
  "rgb": {
    "r": 227,
    "g": 238,
    "b": 255
  },
  "hsl": {
    "h": 216.429,
    "s": 100,
    "l": 94.51
  },
  "oklch": {
    "l": 0.94593,
    "c": 0.02583,
    "h": 259
  },
  "luminance": 0.847
}

Semantic roles & 50–950 ramp

primary

#E3EEFF

secondary

#EDCC99

accent

#8B00E6

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161718

muted

#848586

Preview Lab

Preview with #E3EEFF

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

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