What different effects can you achieve by using colors in your wardrobe ?

Well, certain colors of your clothing can tell a lot about who you are as a person. Wearing dark colors can give others the assumption that you're emo or closed up or possibly introverted. 

Having bright colors can make people think you are extroverted, bright, or outgoing. I wasn't too sure what you were truly asking, but I hope you can possibly build off from here and answer your question

I hope this helped you :)