Tony: Red. He says it makes you look hotter.

Steve: Blue. He loves how it compliments your hair.

Bruce: Yellow. He says it reminds of how you are his light in the darkness.

Clint: Purple. He loves how it makes you look fierce.

Thor: Silver. He says it makes you look like a star.

Pietro: Black. He loves how it makes your eyes look brighter.

Bucky: White. He says it makes you look like an angel.

Loki: Gold. He says it makes you look like the queen you are.