This process required a small about of manual tweaking for colors on the border between green and blue. The red and black flag specifically is linked to the anarchists communist movement and the anarchist-syndicalist movement. FREE Shipping on orders over 25 shipped by Amazon. Africa is the second largest continent of the world, and it is the homeland to number of nations that share unique identities and culture. African American Flag Red Black Green Afro American Flags Comes with a Strong Suction Cup and Sewing on 3 Sides Designed to Last. One of the most recognized flag symbols of Africa is the Flag of South Africa comprising of horizontal Y shaped green stripes onto it. These 63 colors were then grouped into parent categories of white, black, red, blue, green and yellow using a simple algorithm to determine which parent color each shade most resembled. The frequently used colors in the flags of African Nations are yellow, green, black and red. That reduced the number of distinct shades from 527 to 63. Because digital images are only approximations of the colors in the physical flags, we decided it was safe to further simplify these colors down to the traditional “web safe” palette of 216 possible colors. This yielded 527 different shades across 36.6 million pixels.

The complete code used to generate this data, which uses Mathematica 10, is available on the Wolfram Cloud.Īfter downloading the 196 flag images from, we added up the total number of pixels of each color. In perhaps the most famous example of two countries showing up somewhere wearing the same outfit, Liechtenstein and Haiti both arrived at the 1936 Olympics flying identical banners. Sometimes, it’s not just the colors that seem familiar.

Red black flag