Facing colour engineers and support corps normally had a single branch colour, although exceptionally each regiment of Swedish artillery had its own facing colour until 1910. The United States regular army after the American Civil War adopted a universal dark and light blue uniform under which each regiment was distinguished only by numbers and other insignia, plus branch colors. The latter were yellow for Cavalry, red for Artillery and white (later light blue) for infantry. Combinations of colors such as scarlet piped with white for Engineers, orange piped with white for the Signal Corps and black piped with scarlet for Ordnance personnel
Political colour use their respective traditional colours. In India, saffron is traditionally associated with Hinduism, Hindutva and the Hindu nationalist movement. Saffron was chosen because in Hindu Sanatana Dharma, the deep saffron colour is associated with sacrifice, religious abstinence, quest for light and salvation. Saffron or "Bhagwa" is the most sacred colour for the Hindus and is often worn by Sanyasis who have left their home in search of the ultimate truth. White is today mainly linked to pacifism (as in the surrender flag) and in politics of the United Kingdom to independent politicians such as Martin Bell. Yellow is the colour