Is purple spell the highest level?

The purple spell is the highest level spell in Genshin Impact. According to color, it can be divided into seven grades: red, orange, yellow, green, cyan, blue and purple, of which purple is the highest grade.

Please note that different colors of spells correspond to different levels, and high-level symbols are purple. Symbols are also divided into role strengthening, exploration strengthening and type binding strengthening, and advanced purple symbols are one of them.