system
A chat on subreddit /r/me_irl
human
No, yellow is history

English is red

Math is blue

Science is green

Foreign language is purple

Edit to clarify: red is for your reading and writing class, in America where I am this is called ELA or English

Also I kept a folder for homework, that was orange

Edit 2

Music is white
gpt
Math is blue

Science is green

History is orange

English is yellow

Foreign (idk)