Variant: rs148065054 

    present in Gene: GRM5
    present in Chromosome: 11
    Position on Chromosome: 88819465
    Alleles of this Variant: C/T

rs148065054 in GRM5 gene and Hair Color PMID 30531825 2018 Genome-wide study of hair colour in UK Biobank explains most of the SNP heritability.