Answer:

crimson

Answer	Crossword Clue
CRIMSON	League team from Massachusetts
CRIMSON	Ivy League color
CRIMSON	Purplish-red color

CRIMSON	Harvard's team
CRIMSON	Deep purplish-red
CRIMSON	Harvard's newspaper.
CRIMSON	Well-known college magazine.
CRIMSON	Color of 35 Down's sweaters.
CRIMSON	Like a certain Tide in Alabama
CRIMSON	Cantabs' color
CRIMSON	Harvard

CRIMSON	Deep red
CRIMSON	Harvard color
CRIMSON	Jailbird keeps lips red (7)
CRIMSON	Showing deep embarrassment
CRIMSON	Ivy League newspaper name