PhpStorm background color line number

Question

How to change background color of left panel (where line numbers). I want set it to dark. Because I using dark theme, but it left panel looks ugly with it :(

Answer 1

Settings | Editor | Colors & Fonts | General | Gutter background.

Answer 2

File | Settings | IDE Settings | Editor | Colors & Fonts | General | Gutter background.

Answer 3

Use action-search and type in 'gutter background':

Mac: cmd-shift-a