For this set I worked on a wide range of 3D like brushes for Procreate. You have the full control over the colors, meaning the base and top color (graphic 6).
I developed two kinds of brushes (graphic 5). The “normal” brushes, that overlay each other with each stroke, but do not blend and create a filled out stroke on top of it. And for the second kind the “blend” brushes, where the strokes blend into each other creating a cohesive look.