What is my hair colour?

[Mortimer]

I think brown, in light it is visible in "dark" "or darkened" it looks black but in light it looks brown or even reddish-brown? I would not tell anyone that I have brown hair though, because they would laugh at me because it is so dark that it is black for everyone. But on TA it is a bit more nuanced from the users, they look closer to it, under lightning etc. because they like taxonomy and anthropology thats why I ask here.

Also 23andMe says I have likely dark brown hair not black.

shadowed
https://i.ibb.co/0ZhpMNJ/IMG-20220302-104440.jpg (https://ibb.co/RPzG0nH)

light exposed
https://i.ibb.co/gSL2xQL/IMG-20220302-111330.jpg (https://ibb.co/dPwTRXw)

23andMe
https://i.ibb.co/7pXLz3m/Lightor-Dark-Hair.jpg (https://imgbb.com/)
gif pics (https://de.imgbb.com/)