None of the above! LOL
Because of "dirt", I'd say mauve or rose.
But it isn't "hot pink" like this fuschia...
(maybe my monitor is color blind? Is the fuschia here like a really hot pink?)

HEY! MAYBE I GOT A ONE-OF-A -KIND!!

DEFINITELY
NOT purple
NOT LILAC
NOT PLUM
NOT DK BROWN.

Closest color? ROSE
Now what????

In this scan, the two dark chips are "purple" by the color chart shown above...