On the hair color wheel many hair colorists frequently use, blondes generally fall between the lightest blonde at Level 10 and darkest blonde at Level 6. Those colors may fall between the warm versus the very cool spectrums. Some color wheels might actually classify medium to dark blonde between Levels 6 or 7.
Natural hair color is a level 10 at the lightest blonde. Level 1 is the darkest hair color you can naturally have. In between you have varying levels of blonde and brown. A level 7 is considered a medium blonde/light brown. A level 6 is considered a dark blonde/medium to light brown.
First, using the guides, I figure out my natural hair color is a level 6 (Dark Blonde) with no grays.
Nature's Rarest Palette: Red Hair Standing at the apex of rarity, natural red hair occurs in just 1-2% of the global population. This striking shade results from a specific genetic variant of the MC1R gene, requiring both parents to pass on the recessive trait.
But regarding her hair, her general color (blonde, as if we needed to say it) is the most reliable factor.
Her hair color is usually very dark brown or black with a few subtle dark brown and gold highlights.
Generally speaking, paler, pinky skin tones suit cool, delicate blondes; think ash, beige or baby-blonde. 3. Darker or more yellow / golden-toned skins suit golden or honey hues; think butter, golden, caramel tones.
Buck says she keeps her dirty blondes at a level 7 and 8. "Depending on your skin tone that will determine the tones used," she says. Maintenance Level: Low to medium. Buck says dirty blonde is much easier to maintain than a platinum blonde.
Blonde locks are thinner and finer than dark hair, which means they can fit up to 20% more follicles on their heads!
A natural dark blonde hair color will have underlying golden or yellow pigments and may lighten in the sun. In comparison, light brown hair colors tend to be richer and have more of a reddish or bronzy undertone.
THE BIOLOGY OF BLONDE HAIR
 Interestingly, natural blondes are increasingly rare, constituting only about 2% of the global population, according to the WHO.
If you want a blonde look, it's best to bleach your hair in several sessions. Bleach Strength: You may need two to four sessions to achieve the desired levels of lift, depending on the strength of the bleaching agents. Use products that aren't too strong, though.
Collectively, people with red hair were rated as most unattractive, but it must be noted that in the non-obese woman condition, red hair was seen as equal to blond hair in attractiveness, though in every other condition red hair was seen as significantly less attractive.
Females with long hair are considered more attractive than females in short hair and healthier by men, especially if women are less attractive. Long hair, as it is harder to care for, it is associated with high phenotypic and genetic quality (Mesko and Bereczkei, 2004) . ...
Studies conducted in the Western world have found that dark-haired women are generally considered more attractive than blonde women.
Chocolate brown hair color
 Chocolate brown hair color is very warm and rich-colored, and indeed classy and fashionable. Alia Bhatt is an example. It could be deep and dark or a little lighter, hence ideal for all skin tones.
While her roots are still her natural dark brown shade, much of the length of her hair is covered in golden-blonde highlights that almost match the leather top she's wearing in the picture.
Shilpa Shetty:
 This burgundy hair color shade is one that never goes out of style.
A natural brunette, the actor and singer dyed her hair blonde back in October 2022 when she began filming the movie.
(Even the moody grunge that accompanied her Reputation era wasn't enough to separate Swift from her natural hair hue.) Still, from golden to ash to platinum to 'old money,' Swift's blonde (a color she comes by naturally) is as chameleonic as it is reliable.
Billie Eilish's natural hair color is blonde. From the childhood photos she shared on Instagram, you can see that Billie and her brother FINNEAS both had blonde hair as children.