| Effect of Opal on Other Colors |
| Normal (AA) |
| Opal (AAdd) |
| Argente (pp) |
| Blue Fawn (ddpp) |
| Black (aa) |
| Blue (aadd) |
| Black-eyed Argente (bb) |
| Lilac Fawn (bbdd) |
| Moscow |
| Moscow/Opal |
| Dark Gray (dgdg) |
| Dark Gray/Opal (dddgdg) |
| Albino (cc) |
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| This column contains the color listed |
| This column contains the same color plus the opal gene showing the impact of opal on that gene or gene combo |
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| Albino/Opal (ccdd) No change in Phenotype |
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