User blog comment:Takeshi kun21/What is your Name?: Guide to Naming Your RWBY OC/@comment-39988159-20190630193610/@comment-26362067-20190701034215

With those definitions, no. First name needs to allude to a color. Luckily for you, Roland does work.

https://www.behindthename.com/name/roland

Roland is from Germanic elements meaning "fame" and "land". Land refers to brown/green colors. So with this definition, it should work.