Oops, it doesn't look like 'maroon day' is a national day..

Other days

stud

Stud Day
lumpy rug

Lumpy Rug Day
hot chocolate

Hot Chocolate Day
bow tie

Bow Tie Day
kale

Kale Day
first love

First Love Day
bounce

Bounce Day
hoodie

Hoodie Day
buddy

Buddy Day
ask out your crush

Ask Out Your Crush Day