My friend colored her hair in dull blonde hair color by first trying it on a modelâs face that looked similar to her. However, the new hair color just failed drastically, as it didnât work well on her warm skin tone. In fact, I wanted to try it out for myself as well for the upcoming prom party, however, I am really apprehensive whether a hair color generator would help me anyways, and moreover, its giving me all jitters as I fear that it might fail for me as well! Can some professional makeup artist please advice if a hair color generator would be an apt method of deciding a hair color and hairstyle for myself, or would you recommend asking some professionalâs advice for it? Please advice!