Collie Colors
Color Examples
 Blue Head White Rough |
 Blue Head White Smooth |
 Blue Merle and White Rough |
 Blue Merle and White Smooth |
 Double Dilute Blue Merle Rough |
 Double Dilute Blue Merle Smooth |
 Double Dilute Mahogany Merle Rough |
 Double Dilute Mahogany Merle Smooth |
 Double Dilute Sable Merle Rough |
 Double Dilute Sable Merle Smooth |
 Mahogany Head White Rough |
 Mahogany Head White Smooth |
 Mahogany Merle Head White Rough |
 Mahogany Merle Head White Smooth |
 Mahogany Merle and White Rough |
 Mahogany Merle and White Smooth |
 Mahogany and White Rough |
 Mahogany and White Smooth |
 Sable Head White Rough |
 Sable Head White Smooth |
 Sable Merle Head White Rough |
 Sable Merle Head White Smooth |
 Sable Merle and White Rough |
 Sable Merle and White Smooth |
 Sable and White Smooth |
 Tricolor Rough |
 Tricolor Smooth |
 Tri Head White Rough |
 Tri Head White Smooth |
 Sable and White Rough |
Color Genes
| Color | A | C | S |
| Blue Head White Rough | AtAt | cc | SwSw |
| Blue Head White Smooth | AtAt | CC | SwSw |
| Blue Head White Smooth | AtAt | Cc | SwSw |
| Blue Merle and White Rough | AtAt | cc | SiSi |
| Blue Merle and White Rough | AtAt | cc | SiSw |
| Blue Merle and White Smooth | AtAt | CC | SiSi |
| Blue Merle and White Smooth | AtAt | CC | SiSw |
| Blue Merle and White Smooth | AtAt | Cc | SiSi |
| Blue Merle and White Smooth | AtAt | Cc | SiSw |
| Double Dilute Blue Merle Rough | AtAt | cc | SiSi |
| Double Dilute Blue Merle Rough | AtAt | cc | SiSw |
| Double Dilute Blue Merle Rough | AtAt | cc | SwSw |
| Double Dilute Blue Merle Smooth | AtAt | CC | SiSi |
| Double Dilute Blue Merle Smooth | AtAt | CC | SiSw |
| Double Dilute Blue Merle Smooth | AtAt | CC | SwSw |
| Double Dilute Blue Merle Smooth | AtAt | Cc | SiSi |
| Double Dilute Blue Merle Smooth | AtAt | Cc | SiSw |
| Double Dilute Blue Merle Smooth | AtAt | Cc | SwSw |
| Double Dilute Mahogany Merle Rough | AtAy | cc | SiSi |
| Double Dilute Mahogany Merle Rough | AtAy | cc | SiSw |
| Double Dilute Mahogany Merle Rough | AtAy | cc | SwSw |
| Double Dilute Mahogany Merle Smooth | AtAy | CC | SiSi |
| Double Dilute Mahogany Merle Smooth | AtAy | CC | SiSw |
| Double Dilute Mahogany Merle Smooth | AtAy | CC | SwSw |
| Double Dilute Mahogany Merle Smooth | AtAy | Cc | SiSi |
| Double Dilute Mahogany Merle Smooth | AtAy | Cc | SiSw |
| Double Dilute Mahogany Merle Smooth | AtAy | Cc | SwSw |
| Double Dilute Sable Merle Rough | AyAy | cc | SiSi |
| Double Dilute Sable Merle Rough | AyAy | cc | SiSw |
| Double Dilute Sable Merle Rough | AyAy | cc | SwSw |
| Double Dilute Sable Merle Smooth | AyAy | CC | SiSi |
| Double Dilute Sable Merle Smooth | AyAy | CC | SiSw |
| Double Dilute Sable Merle Smooth | AyAy | CC | SwSw |
| Double Dilute Sable Merle Smooth | AyAy | Cc | SiSi |
| Double Dilute Sable Merle Smooth | AyAy | Cc | SiSw |
| Double Dilute Sable Merle Smooth | AyAy | Cc | SwSw |
| Mahogany and White Rough | AtAy | cc | SiSi |
| Mahogany and White Rough | AtAy | cc | SiSw |
| Mahogany and White Smooth | AtAy | CC | SiSi |
| Mahogany and White Smooth | AtAy | CC | SiSw |
| Mahogany and White Smooth | AtAy | Cc | SiSi |
| Mahogany and White Smooth | AtAy | Cc | SiSw |
| Mahogany Head White Rough | AtAy | cc | SwSw |
| Mahogany Head White Smooth | AtAy | CC | SwSw |
| Mahogany Head White Smooth | AtAy | Cc | SwSw |
| Mahogany Merle and White Rough | AtAy | cc | SiSi |
| Mahogany Merle and White Rough | AtAy | cc | SiSw |
| Mahogany Merle and White Smooth | AtAy | CC | SiSi |
| Mahogany Merle and White Smooth | AtAy | CC | SiSw |
| Mahogany Merle and White Smooth | AtAy | Cc | SiSi |
| Mahogany Merle and White Smooth | AtAy | Cc | SiSw |
| Mahogany Merle Head White Rough | AtAy | cc | SwSw |
| Mahogany Merle Head White Smooth | AtAy | CC | SwSw |
| Mahogany Merle Head White Smooth | AtAy | Cc | SwSw |
| Sable and White Rough | AyAy | cc | SiSi |
| Sable and White Rough | AyAy | cc | SiSw |
| Sable and White Smooth | AyAy | CC | SiSi |
| Sable and White Smooth | AyAy | CC | SiSw |
| Sable and White Smooth | AyAy | Cc | SiSi |
| Sable and White Smooth | AyAy | Cc | SiSw |
| Sable Head White Rough | AyAy | cc | SwSw |
| Sable Head White Smooth | AyAy | CC | SwSw |
| Sable Head White Smooth | AyAy | Cc | SwSw |
| Sable Merle and White Rough | AyAy | cc | SiSi |
| Sable Merle and White Rough | AyAy | cc | SiSw |
| Sable Merle and White Smooth | AyAy | CC | SiSi |
| Sable Merle and White Smooth | AyAy | CC | SiSw |
| Sable Merle and White Smooth | AyAy | Cc | SiSi |
| Sable Merle and White Smooth | AyAy | Cc | SiSw |
| Sable Merle Head White Rough | AyAy | cc | SwSw |
| Sable Merle Head White Smooth | AyAy | CC | SwSw |
| Sable Merle Head White Smooth | AyAy | Cc | SwSw |
| Tri Head White Rough | AtAt | cc | SwSw |
| Tri Head White Smooth | AtAt | CC | SwSw |
| Tri Head White Smooth | AtAt | Cc | SwSw |
| Tricolor Rough | AtAt | cc | SiSi |
| Tricolor Rough | AtAt | cc | SiSw |
| Tricolor Smooth | AtAt | CC | SiSi |
| Tricolor Smooth | AtAt | CC | SiSw |
| Tricolor Smooth | AtAt | Cc | SiSi |
| Tricolor Smooth | AtAt | Cc | SiSw |
