Variant: rs9847240 

    present in Gene: SLC49A4
    present in Chromosome: 3
    Position on Chromosome: 122807969
    Alleles of this Variant: G/A

rs9847240 in SLC49A4 gene and Hair Color PMID 30531825 2018 Genome-wide study of hair colour in UK Biobank explains most of the SNP heritability.