Can I use my own colors in Semantic UI framework? [on hold]

I just wondering do I need to follow blindly Semantic UI specs regarding 12 colors they use or maybe I can use my own color pallets. If not May I use shades of this 12 colors to define my color pallets.

I m working on dashboard UI and developers will starting with implementation so I need to know that soon.

https://semantic-ui.com/usage/theming.html

Thanks!