I decided to create 8 more with the color harmony as direct and complementary. I went above and beyond for this assignment. I wanted to work with another color harmony with the main dark grey background and to play with angular shapes.
(March 2019) Update: The professor will be reusing my templates for this design to other students and to teach them about color harmony.
I decided not to work with the vertical templates of the web banners provided from class and created horizontal web banners instead. For these horizontal web banners, the color harmony is Contrast Hues, Analogous and Monochromatic.