Another ES related submissio

Here is the uniform used by the Monarchy. Through the fourth scourge, the equipment used would change, but the overall uniform would stay virtually the same. Into the last part of the scourge the uniform would be finally changed and replaced with a uniform that was cheaper to make. Into the civil war era, the heavy traditional uniform would be completely replaced by both the Legacy and the Vulpine Republic with more practical battle uniforms.

I'm stuck on what color to make the uniform. I was thinking a similar color to later WWI French infantry uniforms, but I'm still deciding