Leave your hair the way it is. I'm a 14 year old guy, and every girl i've ever known is so much prettier when they are themselves, little makeup, and natural hair. Your hair is beautiful the way God made it
u prolly cant... instead buy colored clip ons u can evn make ur own just got to a hair store buy some hair, dye, & the lil clips & u can change ur look everyday if u wanted, if u make diy u can make the clip any length u want. i usually buy blonde & add it underneath my blk hair or put it in the middle & when i just want streaks i make em smaller, if u get blonde u can dye it any color u want. i also do purple & leopard print sometimes.
Ask yourself ..Why do I want to color my hair? is it to be rebellious? Am I trying to look like somebody else? Is it a natural color?? Because you need to be you, maybe a little lighter or a few hightlights are OK. But dont do it to look like your best friend or the most popular girl in school. Blues and crazy colors have headaches than they are worth. They fade to grey and then its a constant cover up or you have to let it grow out. Its ugly and you look like a beautiful girl who doesnt need that in your life.
Just buy the hair dye, put it in your hair, and 2 hours later come downstairs with awesome hair. Hehe, that's what I did. My parents were furious, but they got used to it. Legally, your parents have no say in what color your hair is and it's assault if they dye it back to normal while you're sleeping or something. Go for it! You could start with streaks first maybe.
Tell them that you want to be able to express yourself and other reasons why you want your hair another color. If they still oppose it, offer to come up with a compromise, like getting highlights, or doing a toned-down version of the color you want. If even that doesn't work, offer to help out around the house more and to pay for the dye yourself.