Color of navigation bar does not adapt to color of first section

Hi!
The navigation bar on my landing page doesn't adapt to the color of my first section, even though it's set to dynamic it always stays gray regardless if I change the color of the first section. I contacted Squarespace that said it seems to be due to custom code. I have added code for the fonts, but I have not coded anything that should impact the color. Would appreciate help as to what this could be that is causing the issue.

Hi please share your website url so the community can check and see if we can help. 

Hi, thank you – I managed to solve it, there was some code on this specific page that caused it.