{{Rsnum
|rsid=2240203
|Gene=HERC2
|Chromosome=15
|position=28249056
|Orientation=minus
|GMAF=0.2897
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=HERC2
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 89.4 | 10.6 | 0.0
| HCB | 34.3 | 46.0 | 19.7
| JPT | 38.1 | 44.2 | 17.7
| YRI | 8.2 | 40.1 | 51.7
| ASW | 24.6 | 50.9 | 24.6
| CHB | 34.3 | 46.0 | 19.7
| CHD | 28.4 | 53.2 | 18.3
| GIH | 48.5 | 44.6 | 6.9
| LWK | 11.8 | 42.7 | 45.5
| MEX | 75.9 | 22.4 | 1.7
| MKK | 35.3 | 46.8 | 17.9
| TSI | 67.6 | 29.4 | 2.9
| HapMapRevision=28
}}[[rs2240203]] is part of a haplotype spanning 166kB on chromosome 15, defined by 13 SNPs listed below, found in 97% of all Caucasians with blue eyes. In this haplotype, variations in [[rs1129038]] and [[rs12913832]] are relatively common in Caucasians though rare among other ethnic groups.{{PMID|18172690}}

The "h-1" haplotype found in homozygous state in 97% of individuals with blue [[eye color]] is composed as follows {{PMID|18172690}}:

[[rs4778241]](C)<br>
[[rs1129038]](A)<br>
[[rs12593929]](A)<br>
[[rs12913832]](G)<br>
[[rs7183877]](C)<br>
[[rs3935591]](G)<br>
[[rs7170852]](A)<br>
[[rs2238289]](T)<br>
[[rs3940272]](C)<br>
[[rs8028689]](T)<br>
[[rs2240203]](A)<br>
[[rs11631797]](G)<br>
[[rs916977]](G)<br>

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}