Website color theme

I like the design of both of these but I am not too sure over which colors I actually want to use and what would be appropriate for my website

Website Continuing

The goals of my website:

• To inform the public about different branches in the cardiology branch
• To provide in depth information about the specific careers and paths that can be taken from cardiology

Resource Folder:

Images for the gallery: 

• Cardiology team in surgery, in order to describe the different roles that occur during a surgery that are needed 

•  Heart examples to explain what each career path works with