* Melanin: This is the primary pigment responsible for hair color.
* Eumelanin: This pigment produces brown and black tones. Blonde hair has very little eumelanin.
* Pheomelanin: This pigment produces red and yellow tones. Blonde hair has a relatively higher concentration of pheomelanin.
How Blonde is Achieved:
Blonde hair color occurs when the hair has:
* Low levels of eumelanin (brown/black pigment).
* A certain amount of pheomelanin (red/yellow pigment). The specific shade of blonde depends on the ratio and intensity of pheomelanin.
In simpler terms: Blonde hair is essentially hair that lacks significant amounts of dark pigment, allowing the yellow/red tones of pheomelanin to become visible.
Important Considerations:
* Natural vs. Artificial: Natural blonde hair results from genetics. Hair dye, on the other hand, is used to artificially create blonde hair by removing or lightening the existing natural hair color through a chemical process (often involving bleach to strip melanin) and then depositing blonde pigments.
* Shades of Blonde: There's a spectrum of blonde shades, from platinum (very light) to strawberry blonde (with more red tones) to golden blonde (with more yellow tones). These variations are due to the specific amounts and ratios of eumelanin and pheomelanin.
* Lighting: How we perceive blonde hair can be influenced by the lighting conditions.
Therefore, blonde is not "made" by mixing colors like paint. It is the result of genetics and the amounts of the two pigments, eumelanin and pheomelanin, in the hair.