Variant: rs80308281 

    present in Gene: SLC12A9
    present in Chromosome: 7
    Position on Chromosome: 100859956
    Alleles of this Variant: T/C

rs80308281 in SLC12A9 gene and Hair Color PMID 30531825 2018 Genome-wide study of hair colour in UK Biobank explains most of the SNP heritability.