Is there a color you should not wear after 30?

color has no age limit so wear what makes you happy and comfortable

I think colors have no age limit, so wear them according to your choice.

No. Wear any colour that lifts your heart and makes your eyes sparkle. For me that's usually turquoise. Some of my friends say "Oh you look stunning but I couldn't ever wear a bright colour like that" but when I ask Why Not? the best they can come up with its they're scared.

I say live your own life and do whatever makes you happy. But if I'm being picky... Barbie pink colored lip gloss and those plastic wire chokers from the early 2000s. It's acceptable for ages 11-14. That's it. 

Neon and no mini skirts or tube tops!

No there is not, no matter you age or gender you should be able to wear any color!

Disneyland prints should have stopped before you hit your teens.

Don't let other people dictate what clothes you should be wearing. You're an adult and can wear whatever you want. Things like this are not a mandatory rule that need to be followed and you should be focusing more on wearing the things that make you feel good about yourself.

anything super glittery.

Not any more.  If there is a color so awful that you shouldn't wear it after age 30, you shouldn't wear it at any age.