Weaver Weaves & Patterns
Tartan: How Three Yarn Colors Make Up to Six on the Cloth
Tartan repeats one stripe list in warp and weft, usually woven in 2/2 twill. See why three yarn colors make up to six on the cloth, and why blends can cover half of it.
Picture credit
"Kenneth Sutherland, 3rd Lord Duffus, d. 1734. Jacobite" by Richard Waitt — https://commons.wikimedia.org/wiki/File:Kenneth-sutherland-3rd-lord-duffus-d-1734-jacobite.jpg — Public domain (Richard Waitt d. 1732, PD in US and EU)