Also a matter of context. Brown is orange and grey can be red. https://www.youtube.com/watch?v=MJBfn07gZ30 https://www.youtube.com/watch?v=MJBfn07gZ30 Here's

Also a matter of context. Brown is orange and grey can be red. https://www.youtube.com/watch?v=MJBfn07gZ30 https://www.youtube.com/watch?v=MJBfn07gZ30 Here's a part of a documentary talking about the cultural aspect of how we perceive colours and the power of naming a color (with the Himba people) https://www.dailymotion.com/video/xl7eh1 https://www.dailymotion.com/video/xl7eh1