#E9FBFF#E9FBFF

#E9FBFF is a very light, near-neutral cyan. Relative luminance 0.935; OKLCH L 97.6% C 0.020 H 212.5°. Best body text is #000000 at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#E9FBFF
RGB	rgb(233, 251, 255)
HSL	hsl(191, 100%, 96%)
HSV	hsv(191, 9%, 100%)
CMYK	cmyk(8.6%, 1.6%, 0%, 0%)
CIE-LAB	lab(97.44, -5.11, -3.93)
CIE-LCH	lch(97.44, 6.44, 217.56°)
OKLab	oklab(97.6% -0.0166 -0.0106)
OKLCH	oklch(97.6% 0.02 212.5)
XYZ	xyz(86.1475, 93.5368, 108.1041)
Luminance	0.9354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E9FBFF #FFEDE9

analogous

#E9FFF8 #E9FBFF #E9F0FF

triadic

#E9FBFF #FFE9FB #FBFFE9

tetradic

#E9FBFF #F8E9FF #FFEDE9 #F0FFE9

square

#E9FBFF #F8E9FF #FFEDE9 #F0FFE9

split-complementary

#E9FBFF #FFE9F0 #FFF8E9

monochromatic

#6FE5FF #ACF0FF #E0F9FF #E0F9FF #E0F9FF

Accessibility & contrast

On white

1.07

#E9FBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.71

#E9FBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E9FBFF

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E9FBFF	#FFFFFF	#000000	##000000
##E9FBFF	1.00	1.07	19.71	19.71
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.71	21.00	1.00	1.00
##000000	19.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8F9FF

Deuteranopia (green-blind)

#F4F6FF

Tritanopia (blue-blind)

#E3FDFC

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #e9fbff;
/* rgb */ color: rgb(233, 251, 255);
/* oklch */ color: oklch(97.6% 0.020 212.5);

Tailwind

colors: {
  custom: {
    50: '#f0fcff',
    500: '#e9fbff',
    950: '#000000',
  },
}

SCSS

$custom: #e9fbff;
$custom-light: #f0fcff;
$custom-dark: #000000;

JSON

{
  "hex": "#e9fbff",
  "rgb": {
    "r": 233,
    "g": 251,
    "b": 255
  },
  "hsl": {
    "h": 190.909,
    "s": 100,
    "l": 95.686
  },
  "oklch": {
    "l": 0.97602,
    "c": 0.01965,
    "h": 212.5
  },
  "luminance": 0.93538
}

Semantic roles & 50–950 ramp

primary

#E9FBFF

secondary

#EEAD9E

accent

#2A00E6

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#161718

muted

#858586

Preview Lab

Preview with #E9FBFF

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

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