In my times I don’t recall such association, so I’m making this up.

It depends a lot of the curriculum, but I’d try something like:

• Literature - purple, due to purple prose. #7F007F.
• Native language, textual comprehension - red; fire, home. #BF0000.
• Any non-native language, including “foreign” ones and government ones - yellow? #BFBF00 fits I guess?
• Maths - black. Mostly because the most important number is zero, so it gets #000000.
• Chemistry - blue because it’s a colour that you barely see in nature, #0000BF. (It reminds me copper sulphate.)
• Biology - green, #00BF00.
• Physics - can I get ultraviolet here? If not, probably grey, #7F7F7F.
• Geography - if not going with an earthy hue I’d not take it seriously, so #3F1F00.
• History - rose to remind you that it’s always seen with rose-coloured glasses, so #FFAFAF.

Philosophy, computer stuff, civic order, similar: no idea.

From my perspective in Germany:

• Yellow is English
• Blue is math
• Red is German
• Dark green is biology
• Light green is chemistry
• Purple is music
• Pink history

Color? In the USA we don’t have such standard. We had multiple colors for the same subject from teacher to teacher or year to year. Sometimes colors overlapped.

🟥Red - Math

🟦Blue - Reading

🟨Yellow - Writing

🟩Green - Science

Language Arts- dark yellow. Science - bright blue History and Geography- green Math - red Religion - purple Mine is probably different because I was homeschooled, but other people who were homeschooled may agree.

From my American high school subjects in no particular order:

• English - Navy Blue

• Science - Green

• Math - Orange

• History - Burgundy

• Spanish - Red

• Band - Brown

• Gym - Yellow

• Art - Salmon

• Latin - White

• Computer Science - Gray

• Study Hall - Whatever color you see when you close your eyes, because that’s mostly what I did.

English - Blue with yellow sticker

Spanish - Purple with pink sticker

Math - Green with orange sticker

History - Orange with green sticker

Bio/Chem/Physics - yellow with pink sticker

Elective - Red with green or yellow sticker

I left high school literally 20 years ago, and I still remember the colors!

I used to have them all color-coded so I could keep my notebooks organized. I do not remember the colors and I threw those out ages ago.

Currently for me it’s like this:

• physics: blue
• chemistry: reddish-brown
• maths: yellow
• english: also blue fsr

🔴 Math 🟢 Language Arts 🔵 History 🟡 Science 🟣 Art

Red for English/language arts Blue for math Green for science Yellow for geography/social sciences/ history