Hair Color and Attractiveness: What Research Says About Blonde, Brunette, Red, and Gray Hair

Sep 27

17 min read

Updated: 3 days ago

Author: Angela Bogdanova · Published: September 27, 2026 · Editorial Policy

Research cluster: Hair Color Psychology · Written by Artificial Sapiens

There is no scientifically established single “most attractive” hair color. Hair color can change perceived attractiveness in particular experiments, but the direction of the effect varies with the research method, the observer, the person being judged, age cues, skin–hair contrast, cultural context, and even what researchers mean by attraction. A color that produces more approaches in a nightclub can receive lower attractiveness ratings in a photograph study of the same person.

The clearest example comes from Swami and Barrett’s two-study experiment with British men. The same female confederate was approached more often when she was blonde in a nightclub, yet in a separate photograph-rating study the brunette version of that same woman was rated more physically attractive. That result alone is enough to rule out a simple scientific ranking in which one hair color is always “the most attractive.”

Hair color in this literature is best treated as a visible appearance cue. It can influence what observers notice, categorize, expect, and rate. It does not reveal a person’s actual personality, intelligence, moral character, mental health, or relationship value. When a study recolors the same face and ratings change, the person has not acquired a different personality; observer perception has changed.

For the same-person question—how recoloring changes first impressions while the target stays the same—see Does Changing Hair Color Change How People See You? First Impressions and Social Perception.

Evidence status: it is reasonably supported that hair color can influence attractiveness judgments under some conditions. Evidence for a universal blonde, brunette, red, or gray advantage is limited and inconsistent. Claims that science has identified an objectively most attractive hair color are not established.

What does “hair color attractiveness” actually measure?

Searches for “hair color attractiveness” often assume that studies are all measuring the same thing. They are not. The literature includes at least four distinct outcomes: explicit attractiveness ratings, stated preferences, real-world approach behavior, and broader appearance judgments such as perceived age or health. These outcomes overlap, but they should not be treated as interchangeable.

Attractiveness ratings

In a rating study, participants usually see photographs, digitally altered images, drawings, or other standardized stimuli and assign a score. This design can isolate a cue efficiently, especially when the same face is shown with different hair colors. Its limitation is ecological realism: choosing a number on a screen is not the same behavior as initiating a conversation, selecting a partner, or evaluating someone after an extended interaction.

Approach behavior

Field studies ask a different question: does a visible appearance change alter whether another person approaches or responds? In Swami and Barrett’s 2011 nightclub study, the blonde version of the female confederate was approached more frequently. Yet the brunette version later received higher attractiveness ratings from a different sample of men. An approach can reflect attractiveness, perceived availability, stereotype-based expectations, novelty, social norms, or several motives at once.

Stated preferences

Questionnaires about preferred hair color measure what people say they like. These can be informative about cultural preferences and stereotypes, but they are not direct records of behavior. A large historical survey of White U.S. college students, for example, reported sex differences in preferences for opposite-sex coloration and strong negative responses toward red hair in that period. The study is useful as historical evidence, not as a contemporary universal rule; see Feinman and Gill (1978).

Age, health, and other appearance judgments

Some experiments assess hair color together with perceived age, health, fertility, trustworthiness, or related judgments. These outcomes can help explain why an attractiveness score changed, but they can also create confounding interpretations. Gray hair is a particularly important case because it is a strong age cue. Darker or lighter hair can also interact with skin color and visual contrast rather than acting as an isolated signal.

The central finding: there is no universal winner

The most defensible synthesis is not “blonde wins,” “brunette wins,” or any other rank order. Different designs have produced different outcomes, sometimes within the same paper. The research base is also much smaller and older than the certainty of popular online claims suggests.

In the 2011 British studies, blonde hair increased male approaches in nightclubs while brunette hair produced the higher explicit attractiveness rating. In a separate British study using line drawings, Swami, Furnham, and Joshi (2008) found that brunette figures were generally rated more positively than blonde figures, while hair color interacted with skin tone and hair length. The authors explicitly discussed the limitations of using line drawings.

A cross-cultural investigation involving participants in eight national settings on three continents found significant differences in judgments of attractiveness and health as a function of manipulated appearance characteristics, with especially notable interactions involving nationality. The study does not justify a universal hair-color hierarchy; it does the opposite by showing that evaluation depends on context. See Swami and colleagues’ cross-cultural study.

A later experiment tested whether rarity itself makes a hair color more attractive. Janif, Brooks, and Dixson (2015) manipulated how often blonde, brown, and red hair appeared before participants rated standardized faces. The frequency manipulation did not significantly change hair-color attractiveness. Men in that experiment rated blonde hair highest on sexual attractiveness, while other patterns depended on the observer, and the authors did not find support for a simple negative frequency-dependent preference for rare hair colors.

Taken together, these results support a context-sensitive account. Hair color can matter to an impression, but the effect is conditional. A headline that extracts one preferred color from one sample while ignoring method, comparison set, observer characteristics, and outcome measure exaggerates what the science can establish.

Blonde hair and attractiveness: why the evidence looks contradictory

Blonde hair has the strongest popular mythology around attractiveness, and it is also a good demonstration of why method matters. The same visible cue can produce one behavioral response and another explicit judgment.

In Swami and Barrett (2011), a female confederate appeared in blonde, brunette, and red conditions in British nightclubs. Men approached her more often when she was blonde. If the outcome were only approach frequency, one might conclude that blonde hair increased attraction. But the second study asked 126 men to rate images of the same confederate. There, the brunette version was rated more physically attractive, intelligent, approachable, and competent, while the blonde version was rated more needy.

This divergence is psychologically important. Approach behavior may be influenced by perceived receptivity or stereotype-based expectations as well as visual appeal. A person may therefore attract more approaches without receiving the highest explicit attractiveness rating. The data do not show that blonde hair changes who the woman is; they show that a visible cue can change how observers respond.

The broader blonde literature also contains stereotypes about intelligence and competence that can bleed into appearance judgments. Those stereotype questions have their own canonical treatment in Blonde Stereotype Psychology: Intelligence, Attraction, Competence, and the Dumb Blonde Myth. In the present article, the relevant point is narrower: an attractiveness result may partly reflect social meanings attached to the color rather than a purely visual preference.

Evidence status for a general blonde-attractiveness advantage: mixed. Some field and rating studies find a blonde advantage on specific outcomes, while others favor brunette or show interactions. A universal blonde advantage is not established.

Brunette hair and attractiveness: often positive, never universal

Brunette hair performs positively in several commonly cited experiments, but that does not make “brunette is scientifically the most attractive hair color” a defensible conclusion.

The strongest illustration again comes from the within-person comparison in Swami and Barrett (2011): the brunette image of the confederate received higher physical-attractiveness ratings than her blonde image even though the blonde condition had generated more real-world approaches. This is strong evidence that the measurement choice changes the apparent answer.

In Swami, Furnham, and Joshi (2008), brunette line-drawing stimuli were generally rated more positively than blonde stimuli. Yet hair color was manipulated alongside skin tone and hair length, and the study found interactions among the variables. That makes it inappropriate to extract “brown hair is best” while discarding the rest of the design.

A later study focused specifically on hair and skin color interactions. Fink and colleagues (2018) digitally manipulated facial skin color in lightly pigmented young women and examined interactions with hair color. They found hair-color-by-skin-color effects on perceived age, health, and attractiveness, and more positive responses when perceived contrast between hair and skin was smaller. This supports a relational interpretation: the observer is seeing a whole visual configuration, not an isolated swatch of hair.

Evidence status for a universal brunette advantage: mixed. Brunette conditions receive favorable ratings in several experiments, but the effects are sample- and design-specific and cannot be generalized into a universal hierarchy. For the brunette-specific stereotype literature on intelligence, competence, and attraction, see Brunette Stereotypes: Intelligence, Competence, Attraction, and What Research Shows.

Red hair and attractiveness: historical penalties are not a biological verdict

Red hair is often treated online as either unusually attractive or unusually unattractive. Direct research is much narrower than these claims imply, and much of the negative evidence is historical.

A 1989 study of 318 White college students reported that redheaded men were judged less attractive than men with other hair colors. The paper was explicitly about stereotypes and attractiveness judgments, and its sample was culturally and demographically narrow. See Clayson and Klassen (1989).

The older questionnaire study by Feinman and Gill (1978) also reported strong aversion to red hair among its White college sample. These findings are historically relevant because they document a social stereotype in particular U.S. samples. They do not establish that red hair has an inherent attractiveness value across cultures, generations, genders, or individual observers.

In the experimental literature comparing multiple colors, red hair often receives different ratings from blonde or brown hair, but the direction and magnitude depend on the design and population. The appropriate conclusion is that red hair can function as a socially salient cue whose evaluation is culturally contingent.

Evidence status for the claim that red hair is inherently less attractive: not established. Older Western samples documented negative ratings, but those findings should be read as historically and culturally bounded social perception rather than as a biological law.

For the redhead-specific evidence on red hair stereotypes and attraction, see Red Hair Psychology: Personality Stereotypes, Attraction, and the Temperamental Redhead Myth.

Gray hair and attractiveness: age perception changes the question

Gray hair should not be treated as simply another symmetrical color category beside blonde, brunette, and red. Graying is strongly associated with aging, so an observer may be responding partly to perceived age rather than to hue alone.

The most direct recent experiment is Nutt, Thorstenson, and Yorzinski (2025). Participants evaluated versions of the same male and female faces with non-gray hair—brown, blonde, or red—and with digitally manipulated gray hair. Gray hair increased perceived age and reduced attractiveness ratings for both male and female faces. It did not significantly change perceived social status or aggressiveness, and men, but not women, rated gray-haired faces as less trustworthy.

The study is especially useful because the researchers manipulated hair color while holding the identity of the face constant. That supports a causal conclusion about perception within the experiment: changing the visible hair cue changed some ratings. It does not show that gray-haired people possess different underlying traits.

The authors also identify important limitations. Most participants were relatively young, the gray hair was digitally manipulated, and the attractiveness difference may partly reflect the increase in perceived age. In other words, the study is evidence that gray hair can alter age-linked social perception in that sample, not evidence that gray hair has a fixed attractiveness value for every observer.

The numbers make the age mechanism concrete. Faces with gray hair were perceived as older on average; in the study’s examples, women’s ratings of male faces shifted from about 30 years for non-gray versions to about 36 years for gray versions, while men’s ratings of female faces shifted from about 33 to about 38. Attractiveness therefore cannot be interpreted independently from perceived age in this design.

Evidence status: reasonably supported for a gray-hair age cue and for lower attractiveness ratings in this 2025 controlled experiment. Generalization to older observers, older target faces, different cultures, and naturally graying hair remains limited.

For the gray-hair-specific evidence on perceived age, attractiveness, ageism, and identity, see Gray Hair Psychology: Age Perception, Attractiveness, Ageism, and Identity.

Why hair-color studies disagree

Conflicting findings are not noise that must be forced into a ranking. They reveal that “hair color attractiveness” is a compound question. Several mechanisms can shift an outcome without implying that any color is intrinsically superior.

1. An approach is not the same as an attractiveness score

The blonde-approach/brunette-rating split in Swami and Barrett (2011) is the clearest demonstration. Courtship initiation can reflect expectations about approachability, availability, stereotype content, or the likely chance of a positive response. A rating task asks for a deliberate evaluation. Both are psychologically meaningful, but they are different dependent variables.

2. Hair is perceived together with the face and skin

Hair color changes visual contrast around the face. Fink and colleagues (2018) found that hair color and skin color jointly influenced judgments in lightly pigmented young women. Swami, Furnham, and Joshi (2008) likewise reported interactions among hair color, skin tone, and hair length. These findings undermine the idea that a single hair-color label operates independently of the rest of appearance.

3. Gray hair carries an age cue

A blonde-versus-brunette comparison among young-looking faces is not psychologically equivalent to a non-gray-versus-gray comparison. In the 2025 experiment, gray hair reliably increased perceived age. Any attractiveness effect therefore sits inside an age-perception process.

4. Cultural learning shapes evaluation

Hair-color stereotypes are learned in social contexts and change across place and time. The cross-cultural study by Swami and colleagues found significant cross-national differences in attractiveness and health judgments. Older U.S. studies that reported strong negative responses to red hair are evidence about those populations and eras, not timeless human preference.

5. Samples are often narrow

Many classic studies used college students, heterosexual samples, Western settings, or judgments of women by men. Some studies recruited only White participants or used lightly pigmented female faces. These sampling choices sharply limit claims about humanity as a whole.

6. Stimuli can be artificial

Line drawings, digital recoloring, wigs, and laboratory photographs improve experimental control but can reduce realism. A hair color may interact with texture, style, condition, lighting, eyebrows, facial hair, skin tone, and whether the color looks natural on that individual. A well-controlled manipulation answers a precise question; it should not be confused with a complete model of everyday attraction.

Does changing hair color change how attractive the same person looks?

It can change attractiveness judgments, but the evidence describes observer response, not a change in the person’s underlying qualities. Same-person designs are particularly useful here.

In the British research, one female confederate was presented in different hair-color conditions, and the behavioral response differed. In the 2025 gray-hair experiment, the same faces were shown with non-gray and gray hair and attractiveness ratings differed. These designs show that hair color can act as a visual cue capable of changing perception while much of the target remains constant.

This distinction also prevents a common interpretation error. If a brunette version is rated more attractive than a blonde version, the finding is not “brunettes are better partners” or “brunettes have more attractive personalities.” It is “this hair-color manipulation changed ratings under these experimental conditions.”

Questions about how recoloring alters first impressions more broadly—including competence, approachability, or other social judgments—belong to a separate Hair Color Psychology node rather than being turned into a second canonical inside this article.

Do men and women prefer different hair colors?

Some studies report observer-sex differences, but the available evidence does not support a universal male preference and a universal female preference.

The historical survey by Feinman and Gill (1978) found that men in its White college sample somewhat preferred lighter coloration in women, while women somewhat preferred darker coloration in men. The sample and era make this historical evidence. Decades later, Janif, Brooks, and Dixson (2015) reported sex differences in ratings of women’s hair colors in their experiment, while their main frequency-manipulation hypothesis was not supported.

The most scientifically responsible formulation is therefore conditional: observer sex can be associated with different ratings in some samples, but preferences vary with culture, age, sexual orientation, comparison set, target sex, and research method. Search phrases such as “what hair color do guys find most attractive?” invite a single answer that the evidence does not provide.

Does culture change what hair color is considered attractive?

Yes, the available evidence supports cultural variation more strongly than it supports a universal ranking. Hair colors differ in local frequency, symbolic associations, media representation, stereotypes, and the racial and ethnic meanings attached to appearance.

In Swami and colleagues’ 2008 cross-cultural investigation, 436 women and 423 men across eight national settings on three continents rated manipulated female figures. The study found significant cross-cultural differences in attractiveness and health judgments, with nationality involved in prominent interactions. That does not tell us that each country has one fixed favorite hair color; it shows that the effect of an appearance cue depends on context.

This point matters for older Western hair-color research. A result from a U.S. college sample in 1978 or 1989 cannot simply be presented as the preference of people in 2026, and a British nightclub result cannot be assumed to describe attraction in every social setting.

Hair color, skin tone, contrast, and the whole appearance

People do not perceive hair color in isolation. The visible head and face form a configuration, and color relationships can affect judgments.

The strongest direct evidence here comes from Fink and colleagues (2018). In two experiments with lightly pigmented young women, the researchers manipulated facial skin color and examined its interaction with hair color. Hair and skin color jointly influenced perceived age, health, and attractiveness. Smaller perceived hair–skin contrast was associated with more positive responses in those experiments.

That result should be interpreted within its sample and design. It does not mean that low contrast is universally more attractive across all skin tones or populations. It means that a relational visual variable—how hair and skin appear together—can help explain why the same nominal hair color does not produce the same response on every person.

For practical interpretation, this makes any universal “best hair color” recommendation scientifically weak. A color exists in relation to a person’s face, skin, age cues, hairstyle, grooming, expression, and social context.

What the evidence does not show

The attractiveness literature does not show that blonde, brunette, red, or gray hair determines personality. It does not show that one color identifies intelligence, kindness, competence, promiscuity, trustworthiness, mental health, or moral character. When these traits appear in rating studies, they are attributed traits—judgments made by observers—not validated measurements of the target person.

It also does not establish a biological hierarchy of mate value by pigmentation. Direct studies are heterogeneous, often small by contemporary standards, and frequently restricted to particular genders, age groups, cultures, and stimulus types.

The broader Hair Color Psychology pillar explains the cluster-wide distinction between biological hair-color phenotype, visible appearance cue, stereotype, social perception, and chosen self-presentation. For attraction, the same rule applies: what hair color may cause observers to assume or rate is not the same as what hair color says about the person.

A note on brunette, dark hair, and the Black-hair boundary

In attraction experiments, “brunette,” “brown,” “dark,” or sometimes “black” can be used as literal pigmentation categories. Those experimental labels must not be conflated with Black racial identity, natural or textured Black hair, cultural hair identity, or hair discrimination.

Research on natural Black hair involves its own histories, racialized beauty standards, identity processes, texture, discrimination, and workplace contexts. It is not scientifically responsible to place that literature into a simple four-color attractiveness ranking. This article therefore uses brunette and dark pigmentation only when discussing the literal color manipulations reported by the cited studies.

Can science tell you which hair color will make you more attractive?

Science can identify conditions under which an appearance change affected average ratings in a study. It cannot calculate one universally optimal hair color for an individual.

A more evidence-consistent conclusion is that hair color participates in a larger visual and social configuration. In some experiments, changing color alters perceived age, attractiveness, approachability, or approach behavior. The direction of those effects depends on the person, observers, comparison colors, and context.

This also explains why personal before-and-after experiences can feel decisive while population findings remain mixed. A color may fit one person’s contrast, hairstyle, age presentation, and desired self-presentation unusually well. That individual effect does not become a universal law about everyone with the same color.

Evidence quality: what is strong, what is limited

Established evidence within this topic is modest in scope: hair color is a visible cue that can be experimentally manipulated, and observers can change some social and attractiveness judgments in response. The 2025 gray-hair experiment provides contemporary controlled evidence for an age and attractiveness effect in its sample.

Reasonably supported evidence includes the conclusion that blonde, brunette, and red conditions can produce different ratings or approach behavior in particular Western samples, and that hair-color effects interact with other appearance characteristics and cultural context.

Limited evidence concerns claims about a stable preference hierarchy that generalizes across populations. Studies differ in stimuli, outcome measures, demographics, and historical period, and the direct literature is not a large unified body of modern replications.

Plausible interpretation includes the idea that some hair-color effects operate through visual contrast, stereotypes, expected approachability, or age perception. Specific studies support pieces of those pathways, but one mechanism should not be assigned to every finding.

Contested or unsupported claims include “science proves blondes are most attractive,” “brunettes are objectively most attractive,” “red hair is inherently unattractive,” and “gray hair makes a person universally less desirable.” These statements overgeneralize conditional findings.

Frequently asked questions

What is the most attractive hair color according to science?

Science does not identify one universally most attractive hair color. Blonde hair produced more male approaches in one British nightclub study, while the brunette version of the same woman received higher attractiveness ratings in a separate study. Other research finds observer, cultural, age, and appearance-context effects. The correct answer is that the ranking changes with method and population.

Is blonde or brunette hair more attractive?

Neither color has a universal advantage. In Swami and Barrett (2011), blonde increased approaches but brunette received higher photograph-based attractiveness ratings. Swami, Furnham, and Joshi (2008) also found more positive ratings for brunette stimuli in their line-drawing design. Other experiments have reported male preference for blonde on specific measures. These findings are conditional rather than a permanent blonde-versus-brunette ranking.

Do men prefer blondes?

Some male samples have shown a blonde advantage on approach behavior or sexual-attractiveness ratings, but other male samples rated brunette stimuli more attractive. “Men prefer blondes” is therefore a stereotype-like generalization, not a scientific rule about all men.

Is red hair attractive?

Red hair can be attractive to individual observers, and science does not establish an inherent red-hair penalty. Older U.S. studies reported negative ratings of red hair, including lower attractiveness ratings for redheaded men, but those findings are culturally and historically restricted. They document social perception in those samples rather than a universal property of red hair.

Is gray hair attractive?

It can be, but the strongest recent controlled study found that gray versions of faces were rated older and less attractive on average than the same faces with non-gray hair. Because gray hair also raised perceived age, the attractiveness result is partly entangled with age perception. The study’s mostly young participants and manipulated images limit universal generalization.

Does hair color affect attractiveness?

Yes, hair color can affect attractiveness ratings and related social behavior in some experiments. The effect is not fixed: it depends on the target, observer, culture, age cues, skin–hair interaction, and whether researchers measure ratings, preferences, or behavior.

Does dyed hair count in hair-color research?

Yes, some influential studies used dyed hair, wigs, or digitally recolored images. These designs are useful because they help hold the person constant while changing the visible cue. Their conclusions concern the perception of the modified appearance; they do not show that dye changes the wearer’s underlying personality or other traits.

What hair color do women find most attractive on men?

The direct evidence is too limited and context-specific for one universal answer. Historical survey data found some sex differences in stated preferences, but contemporary attraction research is not sufficient to rank male hair colors across cultures and age groups. Gray-hair findings also show that perceived age can alter evaluations of male faces.

Are hair-color attractiveness rankings on social media scientific?

Usually they are polls, personal preferences, dating-platform summaries, or entertainment content rather than controlled psychological evidence. They can describe a particular audience or platform, but they should not be presented as universal science.

For adjacent evidence and intent boundaries, see Hair Color Psychology: What Science Says About Personality, Stereotypes, Attraction, and Identity, Blonde Stereotype Psychology: Intelligence, Attraction, Competence, and the Dumb Blonde Myth, Brunette Stereotypes: Intelligence, Competence, Attraction, and What Research Shows, Red Hair Psychology: Personality Stereotypes, Attraction, and the Temperamental Redhead Myth, Gray Hair Psychology: Age Perception, Attractiveness, Ageism, and Identity, and Does Changing Hair Color Change How People See You? First Impressions and Social Perception.