so this is related to a different planet/civilization me and my friend have in mind.
The civilization is an intelligent life living far from earth, but what I have been thinking of is making the creatures and the planet itself have more of a purple/dark hue, the planet has vegetation, thick and big tress along with big sources of water.
I was thinking that the purple hue was caused by the sun of that planet having different rays then our sun, but I wonder if anyone could give me a more scientific explanation for the purple/dark hue, also would this planet even work out?