That looks nice. I am looking for something different than the dark green you almost alwyas see on the KV-1's.
I ran across a really nice looking color scheme on a T-34. It was different shades of blue/gray on a white base coat.
In reality we can actually use anything we would like. Sure those who are after ultra realistic wouldn't do it, but those of us who might feel like doing things a little different can.
Several years ago I built one of those Testors F-19 Stealth planes and made it from Vietnam. It was pretty hot looking.
I do like the idea about doing a three color with Finish markings. The swastika doesn't both me all that much.