Colorwise.me accurately analyzes what is seen in a picture. If your hair is blonde in the image and you are naturally a brunette, your coloring would still be determined based on what the image reflects. We also advise against a lot of makeup for the picture—foundation and other face makeup could alter your skin tone results.
What if my hair is dyed or I’m wearing heavy makeup?
It totally makes sense too, that if you are bleached it’d give you a different answer. It changes your palette too! Any time I dye my hair a different color I wear different make up and clothes too. 
Me too I have settled with my hair now so that makes things easier.
I agree completely, I always make sure my clients are happy with their hair & if it is staying that way long term. I don’t mind everyday make up that they wear regularly.
