#f8f9ff

Color #f8f9ff

A vivid, highly saturated very light blue.

Closest named color Ghost White #f8f8ff · ΔE 0.67 Nearest Tailwind class slate-50 #f8fafc · ΔE 2.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#f8f9ff

RGB

rgb(248, 249, 255)

HSL

hsl(231.4, 100%, 98.6%)

HSV / HSB

hsv(231.4, 2.7%, 100%)

CMYK

cmyk(2.7%, 2.4%, 0%, 0%)

LAB

lab(98, 0.74, -2.98)

LCH

lch(98, 3.07, 283.95)

OKLCH

oklch(98.3%, 0.008, 278.64)

HWB

hwb(231.4, 97.3%, 0%)

Harmony colors

Complementary

#fffef8

Analogous

#f8fcff

#f8f9ff

#faf8ff

Triadic

#f8f9ff

#fff8f9

#f9fff8

Split-complementary

#f8f9ff

#fffaf8

#fcfff8

Tetradic

#f8f9ff

#fef8ff

#fffef8

#f9fff8

Square

#f8f9ff

#fff8fc

#fffef8

#f8fffa

Shades

Color #f8f9ff mixed toward black.

#a4b1ff

#5069ff

#0024fb

#0018a8

#000c54

Tints

Color #f8f9ff mixed toward white.

#f9faff

#fafbff

#fbfcff

#fdfdff

#fefeff

Tones

Color #f8f9ff mixed toward gray.

#f8f9fe

#f9fafe

#fafafd

#fafbfd

#fbfbfc

Accessibility

Aa White text on this color

1.05:1

Aa Black text on this color

19.99:1

Black text reads better on this background (19.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#f8f8fe · ΔE 0.5

Deuteranopia

#f8f8fd · ΔE 0.6

Tritanopia

#f8fcfc · ΔE 3.8

Achromatopsia

#f9f9f9 · ΔE 3

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #f8f9ff;

Tailwind (arbitrary value)

bg-[#f8f9ff]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#f8f9ff (#f8f9ff) is rgb(248, 249, 255) in RGB.

No, #f8f9ff is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #f8f9ff, or check how it holds up for accessibility.

Generate a palette → Check contrast