Venue theme's collection page (button colors)

101 2 11
I have one question about Venue -theme Collection pages.

My client has products in 3 different categories. The categories are:
- all skin types (blue)
- sensitive (green)
- anti-age (red)

Each category has its own color code (blue, green, red) for each category.

My problem is: I would like to create the collection page's button's color-coded for each category. 

Is it even possible to create that kind of collection page (different colors for buttons to each category) even possible?
It needs some App to create to buttons - do you know which App would be good?