Across the world, the biggest smartphone manufacturers are Apple (28%), Samsung (24%), Xiaomi (12%), Oppo (6%) and Vivo (5%). However, there are geographic patterns in popularity, with Apple dominating North America and East Asia, while Samsung leads in South America, Europe, Africa and West Asia in addition to its home turf of South Korea. Xiaomi is the most popular phone brand across South Asia, Spain, Venezuela, Ukraine, Madagascar, Kyrgyzstan and Palestine, while Tecno is popular in West and Central Africa. Oppo, Vivo and Huawei lead in Indonesia, Bhutan and Togo respectively.
Sorry, but I couldn’t find 12 distinct colours that all lie on the blue - yellow spectrum.
Why are you sticking with a specific spectrum? You made it hard to read in service of a requirement that doesn’t make any sense.
You overestimate my artistic abilities. I took the default colour palette LibreOffice gave, and replaced a few with ones that clash less.