How do I know what colors suit me best (for eyeshadow and lipstick specifically)?

If you are a brunette, your best makeup includes berry shades on your lips. Your eyeshadow should be pretty neutral, nothing too bold. A two-toned blush is also ideal. If you have red hair, coral, bright pink, or orange lipsticks or glosses will look best on you. Browns, whites, nudes, and grays will look best on your eyes. If you are a blonde, you will look best in shimmery pink lips and marbled blushes. Don't be afraid to try a sparkly eyeshadow.; it will highlight the golden tones in your hair. If you have black hair, try sticking with nude-coloured palettes on your lips and eyelids. Your lashes will look great, especially if you apply mascara. Gold will also look stunning on your eyes.