#F0FBFF#F0FBFF

#F0FBFF is a very light, near-neutral cyan. Relative luminance 0.947; OKLCH L 98.1% C 0.013 H 221.4°. Best body text is #000000 at 19.95:1 contrast (WCAG AA passes).

Color values

HEX	#F0FBFF
RGB	rgb(240, 251, 255)
HSL	hsl(196, 100%, 97%)
HSV	hsv(196, 6%, 100%)
CMYK	cmyk(5.9%, 1.6%, 0%, 0%)
CIE-LAB	lab(97.93, -2.87, -3.16)
CIE-LCH	lch(97.93, 4.27, 227.79°)
OKLab	oklab(98.11% -0.0096 -0.0085)
OKLCH	oklch(98.11% 0.013 221.4)
XYZ	xyz(88.4787, 94.7389, 108.2134)
Luminance	0.9474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0FBFF #FFF4F0

analogous

#F0FFFC #F0FBFF #F0F4FF

triadic

#F0FBFF #FFF0FB #FBFFF0

tetradic

#F0FBFF #FCF0FF #FFF4F0 #F4FFF0

square

#F0FBFF #FCF0FF #FFF4F0 #F4FFF0

split-complementary

#F0FBFF #FFF0F4 #FFFCF0

monochromatic

#76DAFF #B3EBFF #E0F7FF #E0F7FF #E0F7FF

Accessibility & contrast

On white

1.05

#F0FBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.95

#F0FBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0FBFF

19.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0FBFF	#FFFFFF	#000000	##000000
##F0FBFF	1.00	1.05	19.95	19.95
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.95	21.00	1.00	1.00
##000000	19.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9FAFF

Deuteranopia (green-blind)

#F6F8FF

Tritanopia (blue-blind)

#ECFCFC

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #f0fbff;
/* rgb */ color: rgb(240, 251, 255);
/* oklch */ color: oklch(98.1% 0.013 221.4);

Tailwind

colors: {
  custom: {
    50: '#f5fcff',
    500: '#f0fbff',
    950: '#000000',
  },
}

SCSS

$custom: #f0fbff;
$custom-light: #f5fcff;
$custom-dark: #000000;

JSON

{
  "hex": "#f0fbff",
  "rgb": {
    "r": 240,
    "g": 251,
    "b": 255
  },
  "hsl": {
    "h": 196,
    "s": 100,
    "l": 97.059
  },
  "oklch": {
    "l": 0.98105,
    "c": 0.0128,
    "h": 221.4
  },
  "luminance": 0.9474
}

Semantic roles & 50–950 ramp

primary

#F0FBFF

secondary

#EFB8A4

accent

#3D00E6

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171718

muted

#858586

Preview Lab

Preview with #F0FBFF

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

Preview Lab → · Contrast checker → · Palette generator →