purple dye

The most used color has a ratio of 30.3%, while the least used color only appears on only 2 flags.

Today, there are 196 countries in the world with 196 distinct national flags. But there is one thing quite special about them - that is almost no flag is purple.

Rehabilitation experts in Italy discovered purple dyes to create one of the oldest New Testament writings made from lichen combined with fermented urine.