@ozone10
I made all members in darkColors structure more blue to see the result:

As you can see in the screenshot, there are at least 3 places remain unchanged, and it seems the 3 API are the undocumented ones, controlled by WDM. Do you know how to change the colors?

Unfortunately, unless we owner draw it, it is not possible. And for title bar I don't think it's possible.
for scrollbar: https://docs.microsoft.com/en-us/windows/win32/controls/wm-ctlcolorscrollbar

@ozone10
Then these colors won't be changed and I will make only dark mode but with the different colors for choice.
Thank you for your reply.

This PR is try to make Notepad++ color customizable.

This looks nice even though other areas aren't customizable!

@mere-human
More color tones supported. Check it out ;)

@donho

@mere-human
More color tones supported. Check it out ;)

I checked it out. Looks good!

However, for some reason, when I switched from default Black (Dark mode) to e.g. Red tone, the editor style became default white as you can see above.

Also, how about to show small color swatches near each tone here?

For example, like here in the Style Configurator:

Also, how about to show add color picker for custom customizing self color?