What is John Quincy Adam favorite color?

Answer 1

His biography doesn't tell us that.

Answer 2

This is all the "Trivia" I could find on J.Q.A.:

John Quincy Adams

John Quincy Adams (1825-29), the sixth President,

customarily took a nude early morning swim in the

Potomac River. He refused requests to be interviewed

by a woman reporter, which he thought was beneath

the office of President. She got him to talk to her

by sitting on his clothes and refusing to budge

until he did.

Source:http://www.lewrockwell.com/bonner/bonner114.html

His wife, Louisa Catherine Johnson, was the only

foreign first lady.

John Quincy Adams was a second cousin once removed of

Samuel Adams and a third cousin once removed to his own

mother, Abigail Smith Adams.

John Quincy Adams was the only president to be elected

to the House of Representatives after serving as

President.

Adams argued before the Supreme Court on behalf of

slaves from the ship Amistad who mutinied during

their journey from Africa.

John Quincy Adams owned a pet alligator which he

kept in the East Room of the White House.

Adams had the first pool table installed in the

White House.

John Quincy Adams was the only president to name a

son George Washington.

Adams was the first president to be photographed.

John Quincy Adams's favorite foods were beef and

pretzels.

He kept silkworms as pets.

He was named after his great-grandfather John Quincy,

Speaker of the Massachusetts Assembly, member of the

Governer's council, and militia officer.

• http://home.att.net/~jrhsc/prestriva.html

Answer 3

His biography doesn't tell us that.