There is no "best" hair color. We are all unique individuals and should learn to appreciate our differences.
beyonces hair color
That of course depends on your opinion and facial features. You may look nice in a bleach blond hair color but better in a dark or strawberry blond hair color. YOU may even look "the best" in a black hair color or even a red hair color. So, yes blond CAN be the best hair color depending how it looks on you.
Blonde/
a very natural color
red
I am a hairstylist that specializes in haircolor. My best opinion is to go to a professional. To color gray hair you need the 3 primary colors that are missing to "fill" the hair (the remaining color in gray hair is missing you need to put those back in- if you don't you get color that fades, color that isn't true, etc) A warmer natural based color will do best.
Pureology is definitely the best for volume and it won't strip your hair color.
blondeAccording to Good Housekeeping, Clairol Natural Instincts is the best hair color product on the market. The hair color can be purchased at almost all major retailers such as Walmart.
That must be black hair.
brunette
Spring because of the diffrent color
Blonde