How do you change Last Prism ray glow?

[crepper4ever]

How do you change the glow of the last Prism ray?

 

[Ordinary Orange α]

It requires a specific character name and cannot be changed without renaming your character. Here’s a list of character names that change the color, from the Terraria Wiki:

Acamaeda	Green/Yellow/Orange
Aeroblop	Green/Yellow
Alchemystics	Pink/Blue/Light Blue
Antithesis	Purple/Blue
Arkhalis	Pink/Blue
Aurora3500	Green/Dark Green
Cenx	Green/Pink
Criddle	Orange/Red/Pink/Purple
Crowno	Purple/Blue
Darkhalis	Pink/Blue
Darthkitten	White/Red
darthmorf	Dark Red/Black
Devalaous	Purple/Blue/Light Blue
Discipile	Cyan/Black
Doylee	Red/Pink/Blue
Ghostar	White/Blue
Grox The Great	Light Blue/Green
Jaxrud	Yellow/Green
Jenosis	Purple/Blue/Light Blue
Kazzymodus	Green
Khaios	Dark Green/Black
Lazure	Light Blue/Blue/Pink
Leinfors	Purple/Blue
Loki	Red/Black
ManaUser	Blue/Light Blue/Green
Mid	Dark Red/Pink/Purple
Nike Leon	Orange/Red
ppowersteef	Blue/Black
RBrandon	Red/Black
Redigit	Blue
Serenity	Pink/White
Sigma	Yellow/Orange/Red
Suweeka	Blue/Light Blue/Green
Tsuki	Pink
Unit One	Blue/Light Blue/Green/Yellow
Vulpes Inculta	Purple/Blue
W1K	Purple/Blue
Waze3174	Blue/Light Blue/Green/Yellow
Xman101	Green/White
Yoraiz0r	Pink
Zoomo	Purple

All of these names are of developers or community members. Additionally, naming your character random makes the beam randomly colored.