I think there should be more actual color posting going on here.
It changes of course but I seem to be always drawn to pinks in this range.

They seem very otherworldly, and it's probably the most positive and blissful color to me.

Orange mixed in is very lovely too. Even looks pretty on dead fish.
However I don't seem to use those much, in fact I seem to like dimmer colors, this is a favorite.

It's relaxing, but not too much. And just somber enough to be intriguing but not depressing. I prefer these over straight up primary or secondary colors because they seem to make you think more.