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
Blue is the most popular colour, chosen by almost half of both men and women as their favourite colour. The same surveys also showed that blue was the colour most associated with the masculine, just ahead of black, and was also the colour most associated with intelligence, knowledge, calm and concentration. Blue is the colour of light between violet and green on the visible spectrum. Hues of blue include indigo and ultramarine, closer to violet; pure blue, without any mixture of other colours; Cyan, which is midway in the spectrum between blue and green, and the other blue-greens turquoise, teal, and