Block Headers Colors issue

Hello,

I’m having some difficulties with editing block headers colors – it looks like there is some kind of issue but I am not able to fix it myself. It’ll be easier to show you what I mean:

1) Here’s the block header template I chose:
http://www.screencast.com/t/ACmJ1m0r

2) Here are the general theme colors I chose:
https://www.screencast.com/t/aj8spDUYjbbc

3) Here you can see the desired effect – it is applied to all of the block headers on home page and other pages:
https://www.screencast.com/t/ryGRCJAtkGf2

4) Ane here is the issue – it’s occuring on the every post page:
https://www.screencast.com/t/6odcbFZ0e51c

It looks like the accent color is overiding block header settings. No matter what block header design I’ll choose it is always like that. You can see that the desired block header template is there but the blue background should’t. The only other way is when I choose transparent theme accent color – then it is looking ok on the post pages but every on hover state on the home page is transparent also – so it’s even worse.

I would be really grateful for helping me fix this issue.

It worked, thank you very much!