Many things are given meaning in anime. The most well-known example is hair colors, of course! Each hair color has a different meaning. I touched on these colors and their meanings a little!
It doesn’t happen that way in every anime so, Short Anime Hairstyles (Most Viewed)
“What the hell are you talking about this character with pink hair but very mature kuudere!!”
Don’t come out like that. These colors are completely dependent on the mangaka and the meaning it gives to the character and the pleasure of the eyes. Just because he thinks it is more pleasant, he can put this color. Since Slice Of Life animes are more real-life oriented, it is possible to use the plain black color and show the characteristics of red hair.
I took examples from several sources and added my own sentences, I hope it was explanatory and as I read, “Yes, seriously impressive, these designers are very smart people!” i can say.