About Us

EquineColorCalculator.com grew out of a simple goal: give breeders, owners, and students an easy way to visualize likely foal colors—without digging through dense genetics charts.

What the calculator does

• Simple inputs, clear outputs: pick the sire and dam colors (or, when known, enter genotype details) to get likely foal color outcomes and notes.
• Genetics-aware: designed to reflect common loci and modifiers used in color discussions (e.g., Extension (E/e), Agouti (A/a), Cream (Cr), Dun (D), Gray, Roan, Pearl, Silver, and white-spotting patterns).
• Educational focus: explains that probabilities are estimates and why multiple outcomes may appear.

How I build

• Accuracy first: model logic favors clarity and conservative assumptions when inputs are unknown.
• Privacy by default: no account needed; inputs are used to compute results and kept minimal.
• Speed & accessibility: responsive UI, keyboard-friendly controls, and readable typography—even on mid-range phones.

Roadmap

• Optional advanced genotype inputs with allele-by-allele toggles.
• Clearer notes for gray/roan and other modifiers that emerge over time.
• Share or export results (CSV/PDF) and print-friendly layouts.
• Glossary and mini-guides for newcomers to coat-color genetics.

Important note

Equine Color Calculator is for education and planning—not guarantees. For definitive results, consult a reputable genetics laboratory or your veterinarian.

Say hello

Have feedback or a feature idea? I’d love to hear it. The best way to reach me is the contact page.

Last updated: November 4, 2025