Natural red hair is the rarest hair color in the world, only occurring in 1 to 2% of the global population. Since red hair is a recessive genetic trait, it is necessary for both parents to carry the gene, whether or not they themselves are redheaded.
Blonde Hair
But this isn't the case because blonde hair is the 2nd rarest natural hair color. Only 3% of the total global population is blonde.
Red hair has the highest amounts of pheomelanin, around 67%, and usually low levels of eumelanin. At 1-2% of the population, it is the least common hair color in the world.
Of those four, green is the rarest. It shows up in about 9% of Americans but only 2% of the world's population. Hazel/amber is the next rarest of these. Blue is the second most common and brown tops the list with 45% of the U.S. population and possibly almost 80% worldwide.
Brown eyes
Brown is the least rare of eye colours and can range from dark chocolate hues to lighter chestnut shades. They can sometimes appear black as they tend to blend with the pupil of the eye; however, this is an illusion as black irises don't exist.
According to the study, men and women both viewed people with brunette hair color as more attractive than those with any other hue.
If You Have Blonde Hair
Blonds get white hair just like brunets, but some blondes only appear to get a lighter blond while others experience their blonde hairs getting darker and duller as the white hairs begin to appear. Still, blondes can, over time, have a full head of white hair.
How rare is natural dirty blonde hair? This is a rare colour, as many women opt for more vibrant colours such as platinum blonde or blonde hair with highlights and lowlights.
Black hair is the darkest and most common of all human hair colors globally, due to larger populations with this dominant trait. It is a dominant genetic trait, and it is found in people of all backgrounds and ethnicities. It has large amounts of eumelanin and is more dense than other hair colors.
Green, which is the least common eye color. Only 9% of people in the United States have green eyes. Hazel, a combination of brown and green. Hazel eyes may also have flecks or spots of green or brown.
This colour and length of hair is most attractive on a woman. Longer and lighter hair is the most attractive on Caucasian women, a study has found. Both lighter brown hair and lighter blonde hair are seen as more attractive than darker or black hair.
Type 1A hair is very straight and fine, with no hint of wave or curl. As it is so straight and fine, when the natural oils travel to the ends, it tends to cause it to look like oily hair. It is the rarest hair type and is common among women of Asian descent.
The title of rarest hair color/eye color combination belongs to red-haired folks with blue eyes. According to Medical Daily, both blue eyes and red hair are recessive traits, so the likelihood of both traits appearing together is actually pretty slim.
Known for its incorporation of various shades of darker and lighter blonde into one well-blended look, dishwater blonde hair is essentially dirty blonde hair with a modern twist. From sandy to ash undertones, dishwater blonde hair can be tailored to your preferences and skin tone.
Genetics
If you notice white hair at an early age, it's likely that your parents or grandparents also had graying or white hair at an early age. You can't change genetics. But if you don't like the way your gray hair looks, you can always color your hair.
Only 2 percent of the world's population has naturally blond hair.
05. A Tukey test was applied to this data showing that all three hair colors differed significantly from each other. Brunette was clearly the hair color perceived as most attractive, with blonde as the second most attractive, and red as the least attractive.
Melanin determines several aspects of our appearance. And while we have the least amount when we enter the world for the first time, remember that babies may be born with eyes of blue, brown, hazel, green, or some other color. It's simply a myth that all of us — or most of us, for that matter — are blue-eyed at birth.
This has to do with the fact that blue eyes are supposed to be recessive to brown eyes. This means that if a parent has a brown eye gene, then that parent will have brown eyes. Which makes it impossible for two blue-eyed parents to have a brown-eyed child -- they don't have a brown eye gene to pass on!
What color will GRAY babies' eyes turn? If your child is born with gray eyes they may stay light or actually turn hazel or brown during the course of your child's first year of life. It's part of what makes being a parent so much fun.