Cat tail?

[Hunter06]

Hello! I have some questions about my cats tail- weird ik. But the question has been bothering me and I can’t just search it up because It doesn’t help ofc- the top of my cat’s tail is colored but under is completely cream/white.. any idea of why?

 

[tiggerwillow]

Probably the same reason as any other cat has any colour on their tail

 

[GoldyCat]

Is there white anywhere else? It would be helpful to see pictures of the whole cat, especially the sides.