If by "color" you are referring his race or ethnicity; John Brown was in fact caucasian. That is a common confusion as a result of him being an abolitionist and he had a very leathery skin type (so it looks in the photographs).
He had brown hair.
(John Brown)
What did John brown wear
he was john brown so he told lies
Robert e. lee
brown is the color of poo
Not all names have meaning. John Brown is not just a word it is a name. Brown is a color.
Brown
brown
i think his eyes were dark brown
Dark Brown
brown
John Lennon's eyes were brown.
brown
He had brown hair.
brown
John Cena's hair color is blond with brown hilights