Open AccessVirtual approach of the aesthetical fit between hair colours and skin tones in women of different ethnical origin backgrounds
Author(s) -
Galliano Anthony,
Guerin Myriam,
Lambert Valerie,
Favrot Ioanna,
Seneca David,
Lequeux Fabien,
Flament Frédéric,
Sleurs Anna,
Foster Berkly,
Phung Edmund,
Lee Kyung Moon,
Houghton Jeff
Publication year - 2022
Publication title -
skin research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.521
H-Index - 69
eISSN - 1600-0846
pISSN - 0909-752X
DOI - 10.1111/srt.13146
Subject(s) - china , dark skin , tone (literature) , skin color , asian americans , psychology , history , visual arts , art , ethnic group , sociology , medicine , anthropology , literature , dermatology , computer science , artificial intelligence , archaeology
Abstract Objective To determine the aesthetical accordance between a given skin tone and the 11 possible colours of head hairs, covered by a marketed hair colouration product. Material and methods The photographs of professional top models, representing several ancestries (non‐Hispanic European and Euro–American, East Asian, Hispanic Euro–American, and African–American ancestries), were used to virtually modify skin tones (from light, medium to dark) and hair colour by an artificial intelligence (AI)‐based algorithm. Hence, 117 modified photographs were then assessed by five local panels of about 60 women each (one in China, one in France and three in US). The same questionnaire was given to the panels, written in their own language, asking which and how both skin tones and hair colours fit preferentially (or not appreciated), asking in addition the reasons of their choices, using fixed wordings. Results Answers from the five panels differed according to origin or cultural aspects, although some agreements were found among both non‐Hispanic European and Euro‐American groups. The Hispanic American panel in US globally much appreciated darker hair tones (HTs). Two panels (East Asian in China and African American in US) and part of non‐Hispanic European panel in France declared appreciating all HTs, almost irrespective with the skin tone (light, medium and dark). This surprising result is very likely caused by gradings (in %) that differ by too low values, making the establishment of a decisive or significant assessment. By nature highly subjective (culturally and/or fashion driven), the assessments should be more viewed as trends, an unavoidable limit of the present virtual approach. The latter offers nevertheless a full respect of ethical rules as such objective could hardly be conducted in vivo: applying 10 or 11 hair colourations on the same individual is an unthinkable option. Conclusion The virtual approach developed in the present study that mixes two major facial coloured phenotypes seems at the crossroad of both genetic backgrounds and the secular desire of a modified appearance. Nonetheless, this methodology could afford, at the individual level in total confidentiality, a great help to subjects exposed to some facial skin disorders or afflictions.