How to match background and button colors in home page?

[Israel-Laguan]

Design for home page is quite challenging:

• the button's color depends on background.
• Desktop view have logo on top
• Background is different due curves composition
• looks like it covers all the width when that is not possible or feasible for width > 1200px
• image positioning can be challenging
• will it cover all height?
• what happen in smaller/tablet sizes?

We need to talk about an internal redesign or solution, what do you think?