Which is best?

[formal mica]

I’m messing around with colors and found this pretty dope effect, so was wondering which colors are best? (Og colors added for reference)
(There is no D because I realized it was the same as B)
Which is best?

[odd kindle]

I liked the B one better, the colors look more interesting and balanced than the others

[quartz marsh]

i really like A/B and C

[lavish pebble]

B