That's tough because I feel like I appreciate a lot of colours.

Greens are nice, you get some organic feeling colours there. I especially like a dark green. Lime greens are also very nice.

Reds and oranges can also be really nice. Fire is pretty, as are flowers. You also get brick colours that feel very strong. There are a lot of animals with redish orange colouring that look very good.

With blue you have the colour of the sky and some flowers as well. I think blue can be a very comforting colour.

I think I will have to go with a light blue with just a hint of green. A light teal