lol no, it's actually a middle eastern tradition older than Christianity, has nothing to do with European pagans
it was literally made up by 19th century G*rman rightards
https://blogs.loc.gov/folklife/2016/04/ostara-and-the-hare/
meanwhile the exact same tradition of colouring eggs exists in Persia where it's done for Nowruz (also celebrated at the same period of year)