History Main / WorldOfTechnicolorHair

One benefit of this is to [[DistinctiveAppearances distinguish characters]] [[{{Mukokuseki}} from one another]], especially in works with OnlySixFaces. If the work is SpeculativeFiction and the world in question is not meant to be similar to ours, giving everyone unnatural hair colors also heightens this fantasy. See PeopleOfHairColor.

One benefit of this is to [[DistinctiveAppearances distinguish characters from one another]], especially in works with OnlySixFaces. If the work is SpeculativeFiction and the world in question is not meant to be similar to ours, giving everyone unnatural hair colors also heightens this fantasy. See PeopleOfHairColor.

* ''Manga/BocchiTheRock'':Of the main cast alone, Hitori has pink hair (as do her mother and sister), Ryo has blue hair and Kita has bright red hair. Several other characters also have odd hair colors that nobody ever comments on.

* ''Anime/BTheBeginning'': Various characters have hair ranging from teal to lavender and pink, and it's never pointed out or questioned.

* The ''Anime/PrettyCure'' franchise is full of technicolor hair. Those in ''Anime/FutariWaPrettyCure'' and ''Anime/FutariWaPrettyCureSplashStar'' have more-or-less natural (or close to it) colors. But after ''Anime/YesPrettyCure5'' the girls get widely colored hair, mostly in a wild case of color coordination. It's usually the girls who are Precures who get crazy hair colors, to single them out as special; normal characters tend to have normal colors. Also, the Precures' hair colors are fairly dull while in civilian form, only to brighten up or [[PowerDyesYourHair change color entirely]] when they transform.

* ''Literature/TheApothecaryDiaries'': Several characters have unusual hair colors, such as Maomao's dark green hair and Jinshi's purple hair, though no one ever comments on them (though the darker hair colors could be [[HairColorDissonance stylized shades of black]]). The only character whose hair color is considered unusual is Gyokuyou, whose [[SignificantGreenEyedRedhead red hair and green eyes]] mark her foreign ancestry.

* ''Anime/TengenToppaGurrenLagann'' is rife with examples of AnimeHair (including unusual hair colours), since it's an over-the-top, hot-blooded middle finger to science. Heroes Simon and Kamina both have blue hair (though Simon's looks kinda black), Yoko has [[HeroesWantRedheads brick red hair]] (as does Gimmy), Leeron's is aqua, Darry's is cotton-candy pink, Kittan's is blond and black. Dayakka has green hair, Kiyal has purple hair and Makken has very short light-blue hair-stubs.

* ''Manga/MyHeroAcademia'': Hair can be anything from blue to purple to pink to any mix imaginable. This is justified by the prevalence of Quirks, [[BizarreHumanBiology which have greatly changed human physiology]]. Even [[UnSorcerer Quirkless]] people can have technicolor hair, such as Izuku, whose hair is dark green. Ironically, the only character known to dye their hair is the FieryRedhead [[SuperToughness Kirishima]].

* In ''Manga/DemonSlayerKimetsuNoYaiba'', most civilians have black hair, but more important characters tend to have brightly colored hair whether they're humans or demons. Among the main characters, Tanjiro's brown hair sometimes borders on dark magenta in some lighting, and Inosuke's black hair has blue highlights. The Hashira have even more outrageous hair colors; Shinazugawa and Uzui somehow have white hair despite being young adults, Rengoku has blond hair with streaks of red (which his father and brother have as well), and Mitsuri has pink and green hair. The only characters whose hair colors are explicitly considered unusual are Zenitsu, (whose blond hair is MistakenForDyed even though it actually changed color after he was [[LockedIntoStrangeness miraculously struck by lightning]]) and Mitsuri (whose outlandish hair colors were the result of [[BigEater eating 170 sakura mochi a day for eight months]], and a potential suitor even rejected her because of it).

* In ''VideoGame/LobotomyCorporation'', many of the titular company's Sephirot sport a variety of unusual hair colors and all of them correlate to their namesake on the Kabbalistic Tree of Life. Notably, [[spoiler:this was carried over from when they were still human]]. The various Agents and Clerks also come in a wide variety of hair colors as well. In the direct sequel ''VideoGame/LibraryOfRuina'', despite the more muted art style compared to its predecessor, many Cityfolk from different walks of life sport some exotic colored hair as well.