Nearest Color is an app that's a better version of this website in every way, including much better color matching and every color input format.
Windows coming soon
Tailwind has had 3 different versions of its colour palette.
So the closest Tailwind colour to your hexcode may vary depending on which version of Tailwind you're using.
Tailwind 3.3 added more shades to the Tailwind 3.0-3.2 colour palette.
Tailwind 3.0 added many colours to the palette from Tailwind 2.
See the various Tailwind colour palettes
A tool to convert a hexcode to the most similar colour from the Tailwind colour palette
Enter a colour, get a Tailwind colour name
#FFFFFF
#ed3939