Indian Runner duck the Pekin duck. As soon as the Indian Runners became fashionable, a demand for egg-layers and general purpose breeds developed. Using Runners crossed to Rouens, Aylesburys and Cayugas (the large black American breed), William Cook produced his famous Orpington Ducks. Mrs Campbell crossed her fawn-and-white Runner duck to a Rouen drake to create the Campbell ducks introduced in 1898. Later, she introduced wild mallard blood and managed to create the most prolific egg-layer, the Khaki Campbell (announced in 1901). Other breeds followed, some of which emerged as direct mutations of the Khaki Campbell, along with crosses back to Indian Runners,
Khaki light khaki (also called khaki tan or just tan). It corresponds to "Khaki" in the X11 color names. This is the web color called "khaki" in HTML/CSS. The color shown at right matches the color designated as "khaki" in the 1930 book "A Dictionary of Color", the standard for color nomenclature before the introduction of computers. At right is displayed the web color dark khaki. It corresponds to "Dark Khaki" in the X11 color names. Khaki Khaki (, Canada and ) is a color, a light shade of brown with a yellowish tinge. Khaki is an equal mix of sage