#E9EFFF#E9EFFF

#E9EFFF is a very light, muted blue. Relative luminance 0.863; OKLCH L 95.2% C 0.022 H 269.4°. Best body text is #000000 at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#E9EFFF
RGB	rgb(233, 239, 255)
HSL	hsl(224, 100%, 96%)
HSV	hsv(224, 9%, 100%)
CMYK	cmyk(8.6%, 6.3%, 0%, 0%)
CIE-LAB	lab(94.43, 0.99, -8.38)
CIE-LCH	lch(94.43, 8.44, 276.76°)
OKLab	oklab(95.23% -0.0002 -0.0225)
OKLCH	oklch(95.23% 0.022 269.4)
XYZ	xyz(82.5171, 86.2760, 106.8940)
Luminance	0.8628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9EFFF #FFF9E9

analogous

#E9FAFF #E9EFFF #EEE9FF

triadic

#E9EFFF #FFE9EF #EFFFE9

tetradic

#E9EFFF #FFE9FA #FFF9E9 #E9FFEE

square

#E9EFFF #FFE9FA #FFF9E9 #E9FFEE

split-complementary

#E9EFFF #FFEEE9 #FAFFE9

monochromatic

#6F96FF #ACC2FF #E0E9FF #E0E9FF #E0E9FF

Accessibility & contrast

On white

1.15

#E9EFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.26

#E9EFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9EFFF

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9EFFF	#FFFFFF	#000000	##000000
##E9EFFF	1.00	1.15	18.26	18.26
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.26	21.00	1.00	1.00
##000000	18.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBF0FF

Deuteranopia (green-blind)

#E9EEFF

Tritanopia (blue-blind)

#E4F2F4

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #e9efff;
/* rgb */ color: rgb(233, 239, 255);
/* oklch */ color: oklch(95.2% 0.022 269.4);

Tailwind

colors: {
  custom: {
    50: '#f0f4ff',
    500: '#e9efff',
    950: '#000000',
  },
}

SCSS

$custom: #e9efff;
$custom-light: #f0f4ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e9efff",
  "rgb": {
    "r": 233,
    "g": 239,
    "b": 255
  },
  "hsl": {
    "h": 223.636,
    "s": 100,
    "l": 95.686
  },
  "oklch": {
    "l": 0.95231,
    "c": 0.02247,
    "h": 269.4
  },
  "luminance": 0.86277
}

Semantic roles & 50–950 ramp

primary

#E9EFFF

secondary

#EED89E

accent

#A700E6

background

#FFFFFF

surface

#FEFEFF

border

#D6D6D7

text

#161718

muted

#858586

Preview Lab

Preview with #E9EFFF

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

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