Always liked the Hoth color scheme… and curse whomever did the costuming for the shoretroopers on Rogue One.  Also, I’ve seen the basing of the shoretroopers look like miniature shorelines with water and wavecrests that are completely out of scale.  That’s an odd choice.  I went with a yellow desert sand base, put a ripple pattern into it, and then washed repeatedly with blue.