Flag of Zambia was slightly altered so as to be more like the one used in the Zambian coat of arms. The design of the national flag of Zambia is described in National Flag and Armorial Ensigns Act of 4 June 1965. Green with an orange coloured eagle in flight over a rectangular block of three vertical stripes coloured from left to right in red, black and orange; of overall dimensions 3:2; and to the following colour specifications: The green was adjusted in 1996 to a lighter and brighter green. In 2012 The London Organising Committee of the Olympic and Paralympic Games solicited
Road signs in the United Kingdom patch may only be coloured blue or green. Signs indicating a temporary change, such as roadworks or route diversions, are denoted with a yellow background. Usually these signs use a simple black on yellow colour code, more complex signage use the conventional signs superimposed onto a yellow background. In some areas, such as the Dartmoor National Park, additional signs and colours are used to distinguish road conditions. In addition to the national colour schemes, the park also uses white signs with a light blue border and text to denote routes suitable for medium-sized vehicles and white signs with a brown