You are welcome. Color is an odd thing. Generators can help dial it in, but color is oddly enough about more than simply "color". The generators are a good start but size of the elements and the proximity to other colors can really skew the results.
The palette I linked has a couple of your colors and also some suggested compliments. Oddly enough I picked the orange in the palette from a screenshot of VN and got the F77F00 version.
You can lock the colors you know you want, and then just hit the spacebar to generate new complimentary choices until you see something you want to work with.
I would go with ONE dark, one medium, your orange, and a white / grey period. Like right now the sidebar area is straight up black, the page background is I think #141414, and the comment area BG is something else. I would lose the true black sidebar for a start.
Good luck, color is interesting and infuriating all at once!