#F9FBFF#F9FBFF

#F9FBFF is a very light, near-neutral blue. Relative luminance 0.964; OKLCH L 98.8% C 0.006 H 264.5°. Best body text is #000000 at 20.27:1 contrast (WCAG AA passes).

Color values

HEX	#F9FBFF
RGB	rgb(249, 251, 255)
HSL	hsl(220, 100%, 99%)
HSV	hsv(220, 2%, 100%)
CMYK	cmyk(2.4%, 1.6%, 0%, 0%)
CIE-LAB	lab(98.57, 0.05, -2.14)
CIE-LCH	lch(98.57, 2.14, 271.42°)
OKLab	oklab(98.77% -0.0005 -0.0057)
OKLCH	oklch(98.77% 0.006 264.5)
XYZ	xyz(91.6109, 96.3539, 108.3602)
Luminance	0.9635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9FBFF #FFFDF9

analogous

#F9FEFF #F9FBFF #FAF9FF

triadic

#F9FBFF #FFF9FB #FBFFF9

tetradic

#F9FBFF #FFF9FE #FFFDF9 #F9FFFA

square

#F9FBFF #FFF9FE #FFFDF9 #F9FFFA

split-complementary

#F9FBFF #FFFAF9 #FEFFF9

monochromatic

#7FA9FF #BCD2FF #E0EBFF #E0EBFF #E0EBFF

Accessibility & contrast

On white

1.04

#F9FBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.27

#F9FBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9FBFF

20.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9FBFF	#FFFFFF	#000000	##000000
##F9FBFF	1.00	1.04	20.27	20.27
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.27	21.00	1.00	1.00
##000000	20.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAFBFF

Deuteranopia (green-blind)

#F9FBFF

Tritanopia (blue-blind)

#F8FCFC

Achromatopsia (no color)

#FBFBFB

Design tokens & code

CSS

--color: #f9fbff;
/* rgb */ color: rgb(249, 251, 255);
/* oklch */ color: oklch(98.8% 0.006 264.5);

Tailwind

colors: {
  custom: {
    50: '#fbfcff',
    500: '#f9fbff',
    950: '#000000',
  },
}

SCSS

$custom: #f9fbff;
$custom-light: #fbfcff;
$custom-dark: #000000;

JSON

{
  "hex": "#f9fbff",
  "rgb": {
    "r": 249,
    "g": 251,
    "b": 255
  },
  "hsl": {
    "h": 220,
    "s": 100,
    "l": 98.824
  },
  "oklch": {
    "l": 0.9877,
    "c": 0.00573,
    "h": 264.5
  },
  "luminance": 0.96354
}

Semantic roles & 50–950 ramp

primary

#F9FBFF

secondary

#F0DAAC

accent

#9900E6

background

#FFFFFF

surface

#FFFFFF

border

#D7D7D7

text

#171718

muted

#858586

Preview Lab

Preview with #F9FBFF

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

Preview Lab → · Contrast checker → · Palette generator →