If we have to have tags like this, I find this version acceptable due to the actual versatility (so you're not stuck with highly granular streaks of hair). But I'm not terribly happy about it.
TenaciousTurtleDucks said:
I like the idea of X_accented_hair tags. Though I think it might make sense to keep the streak tags separate and have them imply the accent colors instead of it being an alias. Then all of the various streaks/tips/inner_hair/etc. tags could implicate their respective accent color tag.
That would defeat the whole point in the first place. No one actually cares about streak colors. They care about it taking up the main hair tags. If we have to have them, I'd rather they be aliased to have actual utility.