Trully useful, Pixel Dust! Thanks!
Yeah, think i should bend myself harder on color theory to really make a scheme of possible colors.

some of these is pretty good and that preview effect is cool
a general rule of thumb for creating color palettes is to first think if a sort of monochrome color and a secondary color to bring color variety and depth, for example (dark snowy meadow scene will have a lot of blue-ish whites in them and some nice green grass to help break thing up and make it look less bland) and for adding light and shadows is to first find a complementary color (you can just search complementary color wheel on google if you're interested) and move around the wheel in both derections to get good color veriaty for example, the color red will have a complementary color of blue shadows and green highlights you can just go around and find a pleasing compination for Red you will most likely get a color purple-ish for the shadow and a light orange for the highlights

here is a quick example I made just by swapping out colors
and also did a bit of AA with colors already present




I am by no means an expert in this but I hope you find it useful