Variant: rs78287738 

    present in Gene: CDKAL1
    present in Chromosome: 6
    Position on Chromosome: 20549835
    Alleles of this Variant: C/G;T

rs78287738 in CDKAL1 gene and Hair Color PMID 30531825 2018 Genome-wide study of hair colour in UK Biobank explains most of the SNP heritability.