I decided to enlarge the format to B5 and got an approval from the client.
So, now I am
thinking about the cover page in more or less the same confinements
of printing and binding options
(meaning two to three colours at most, soft binding and plastification).
Here are some solutions I already executed.
The second one I imagined as combination of two colours: blue, for title and all other information, and beige for base. Also, I want this to be executed with matte plastification and just the dark blue quadrant glossy.
The third is combination of blue and white base of the paper.
the fourth is: navy blue, white and yellow for the illustration.
The last one is just navy blue
and white.
You can check it out here.