are u mentally retarded? u dont need brushes...u dont need colors to match and wtf?
that is the best you can possibly do with brushes.
its like communism theres evolution of sig design.
Sigs w/o brushes...just a render
then: Sigs with brushes a render and some blending
after: Sigs with brushes render c4d and some blending
Later: Sigs with render, vectors pentool c4d and blending is option along w/ brushes.