#hexpedia

Closest to White Smoke

#F9FAFB

Color conversions

Reference values for common CSS, design, and accessibility formats.

FormatValueCopy
HEXF9FAFB
HEX with ##F9FAFB
RGBrgb(249, 250, 251)
RGBArgba(249, 250, 251, 1)
HSLhsl(210 20% 98.04%)
HSLAhsla(210, 20%, 98.04%, 1)
HSVhsv(210, 0.8%, 98.43%)
CMYKcmyk(0.8%, 0.4%, 0%, 1.57%)
OKLCHoklch(98.46% 0.0017 247.84)

Closest named matches

Color modifications

Suggested pairings

Use this color in CSS

Accessibility quick-check

White text

1.05:1

Decorative only

Black text

20.1:1

AAA normal

Reference notes

The hex value #F9FAFB sits in the blue range with a light appearance and soft chroma. Measured through common web color formats, the channels resolve to rgb(249 250 251) and an HSL lightness of 98%, which explains its visual density. The cool cast matters because neighboring colors can make the same hex feel sharper, calmer, or more neutral than it appears in isolation. Because web color is device-dependent, treat the numeric conversion table as the stable reference and use the visual swatch as a quick sanity check. The linked variants and pairings give nearby colors for systematic palettes, while the CSS Forge links let the same value move directly into CSS experiments. For brand-adjacent work, compare the closest named colors before reusing it, because a familiar name can change how stakeholders describe the same swatch. Designers can use it in backgrounds, supporting UI surfaces, editorial layouts, and restrained visual systems. When combined with lighter or darker variants, it gives enough range for borders, fills, and active states.