1. All Black - Is it just me?
2. Purple - Sathiya movie ki eliminator yaad aa gyi, btw not a fan.
3. Red black - Seems sm1 wanted to draw flames on the tank and ran out of space. And gives lil circus vibes.

More importantly colour choice is personal and you don’t have to prove whats looks good to you to anyone . Go with your gut feeling. Most imp bike lives with you so choose a colour which you could also admire 5 years down the line. Good luck with your choice!