Orange (colour) and political activities, with the colour orange being associated with Protestantism similar to the Netherlands. In optics, orange is the colour seen by the eye when looking at light with a wavelength between approximately 585–620 nm. It has a hue of 30° in HSV colour space. In the traditional colour wheel used by painters, orange is the range of colours between red and yellow, and painters can obtain orange simply by mixing red and yellow in various proportions; however these colours are never as vivid as a pure orange pigment. In the RGB colour model (the system used to create
Colour guard and Regimental Colours. Colour guards in the artillery units are technically the lead gun's crew and leader (except in the Honourable Artillery Company which uses both guns and Colours) and there are no colour guards in the rifle regiments (nowadays The Rifles), the Royal Gurkha Rifles (which use the Queen's Truncheon) and in the Royal Hospital in Chelsea. All of the RN's Queen's Colours are identical. Within the RN a colour guard unit consists of: In the Chinese People's Liberation Army, colour guards composed of In the parades of the 1950s, this configuration was present in every unit of the